Legal Interpretations
Johnson-ALPA 2016
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U.S. Department of Transportation Federal Aviation Administration AUG ·- 5 2016 James W. Johnson Office of the Chief Counsel Senior Managing Attorney, Legal Department Air Line Pilots Association, International 535 Herndon Parkway PO Box 1169 Herndon, Virginia 20172-1169
Re: Termination of flight time under 14 C.F.R. § 1.1
Dear Mr. Johnson:
800 Independence Ave., S.W.
Washington, D.C. 20591 This is in response to your letter posing four scenarios and asking whether flight time, as defined in 14 C.F.R. § 1.1, terminates in each of those scenarios. Because the answer to all four scenarios is the same, we will first summarize your scenarios and then explain why flight time does not terminate in any of those scenarios.
Scenarios:
Your letter poses the following four scenarios for FAA consideration. Scenario 1: A flight from BWI to DEN dive1is for weather into COS, fully intending to continue to DEN. The aircraft is parked at a remote location on the airfield. No air stairs are provided, no doors are opened, and no passengers deplane or emplane. The aircraft must operate its auxiliary power unit while the engines are shut down, requiring flightcrew supervision as no ground personnel or suppo1t equipment are available.
-------'&eenari~ . This scenario--presents-the-same-facts-as-&enaifo 1 exceprtlranrirstairs--are-bTr~f1 brought to the aircraft at COS allowing some passengers but not the flightcrew to deplane. Scenario 3: A flight from BWI to DEN lands at DEN. Because of gate unavailability, the aircraft is parked at a remote location on the airfield. No air stairs are provided, no doors are opened, and no passengers deplane or emplane. The aircraft must operate its auxiliary power unit while the engines are shut down, requiring flightcrew supervision as no ground personnel or suppo1t equipment are available.
Scenario 4: 1 A flight lands at DEN. Because of air traffic congestion, the aircraft stops after exiting the landing runway and remains stationary for several minutes with the parking brake set. 1 We have rephrased this scenario to help clarify the issue.
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Discussion:
Your letter asks whether the accrual of flight time for the flightcrew in each of the above scenarios would temporarily cease or otherwise terminate given the facts of the scenario. Flight time is defined in 14 C.F .R. § 1.1, in pertinent part, as "[p] ilot time that commences when an aircraft moves under its own power for the purpose of flight and ends when the aircraft comes to rest after landing." In a 2004 interpretation issued to Randall C. Kania, the FAA explained that once flight time commences, it continues to accrue as long as the pilot is required to remain onboard the aircraft. Thus, an aircraft does not come to rest after landing while the flightcrew is required to remain on the aircraft.
Each of your scenarios presents a fact pattern where flight time has commenced and the aircraft has landed, but the flightcrew is still required to remain on the aircraft. Consequently, the aircraft in each of your scenarios has not come to rest after landing and flight time would continue to accrue in each scenario.
We appreciate your patience and trust that the above responds to your concerns. If you need further assistance, please contact my staff at (202) 267-3073. This respons~ was prepared by Alex Zektser, Attorney, Regulations Division of the Office of the Chief Counsel, and coordinated with the Air Transportation Division of Flight Standards Service.
Sincerely,
of~~ Lorelei Peter Assistant Chief Counsel for Regulations, AGC-200
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LEGAL DEPARIMENT AIR LINE Prr.0Is AssoclATION INTERNATIONAL THE WORLD'S LARGEST PILOTS UNION• \VWW.ALPA.ORC - 535HerndonParkway •PO Box 1169 •Herndon, VA20172-1169 • 703-689-4326 • Pax703-481-2478 Vin Email at Mnrk.B11ry@fnn.gov nnd First Class Mail Mark Bury, Deputy Chief Counsel Regulations and Enforcement Federal Aviation Administration 800 Indepen~ence Avenue, S.W.
Washington, DC 20591
Dear Mr. Bury: ,
May 19, 2016 I am writing on behalf of the United Master Executive Council regarding a request for clarification of the definition of flight time. The request was made on July 2, 2014 and we have not received your response. We have previously followed up requesting a reply. We believe you will agree the response is overdue and we request your immediate attention to our reques t. We have attached a copy of the correspondence and our follow up request for your convenience.
Please contact me if you have any questions.
]W]/map Enclosures
Sincerely,
Jzt#l~~a-~t-OJ•.-4:Z,,,,,~ t/j'~ m es W. J~s-on Senior Managing Attorney, Legal Department
cc: Robert Frenzel, Manager, Operations Hranch;
Regulations Division at Federal Aviation Captain Phil Otis, ALPA UAL MEC FAR 117 Coordinator SCHEDULE WITH SAFETY ·<•• AFFILIATED WITH AFL-CIO AND CLC
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UNlTEf) lvfJ\STER EXECUTIVE CO.UN'CIL AfR LJNE f>JLC)TS ASSCXJATION, INTERNATIONAL 9550 W. I liggin$ Road• Suile 1000 • Ro:;emont, IL6CXJ18 • 847-292-171X> Mark Bury, Assistant Chief Counsel Federal Aviation Administration 800 Independence Avenue, S.W.
Washington, DC 20591
Dear Mr. Bury,
July 2, 2014 We are requesting a clarification of the definition of''.flight time" in Title 14 § 1.1 General Definitions. At issue for us is this question: what i8 the point in time when flight time" ... ends when the aircraH comes to rest aflcr landing".
The Kania letter of 2004 states in part "When the pilot must remain 011 board, this constitutes a delay that does not interrupt the accrual of flight time, because of the continuing 'purpose of flight'." Does this inte1vretation also apply to ground time at a divert station, where the crew is required to remain on board the aircraft and the crew intends to fly again after whatever delay is necessary at the divert airfield? ls there a difference if a crew has landed on the last night of a duty period, but encounters a delayed taxi , with temporary stops, before reaching their final parking position? To answer these questions, please consider these scenarios: Scenario l:
A night from BWI to DEN diverts for weather into COS, fully intending to continue to nFN. The aircraft is parked at a remote location on the airfield. No air stairs are provided, no doors are opened, and no passengers deplane or emplane. The aircroft must operate its auxiliary power unit while the engines are shut down, requiring flight crew supervision as no ground personnel or support equipment are available. The aircraft is retheled--mrd proceeds-to l:>EN;-+ts-final-desfrnnt1o111-. -------------------- Is the time spent on the ground in COS "flight time" per FAR I. l? We believe all of the ground time during the divert would be considered "flight time", as the crew was required to remain on board and continued intent for flight existed. Scenario 2:
A flight from BWI to DEN dive1is for weather into COS, fully intending to continue to DEN. The aircraft is parked at a remote location on the airfield. Air stairs are briefly brought to the aircraft to allow some passengers (not the crew) to deplane, then the doors are shut and the air stairs depart. The aircraft must operate its auxiliary power unit while the engines are shut down, requiring flight crew supervision as no ground personnel or
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. ( support equipment are available. The aircraft is refueled and proceeds to DEN, its final destination.
Is the time spent on the ground in COS "flight time" per FAR I. I? We believe all of the ground time during the divert would be considered "flight time", as the crew was required to remain on board and continued intent for flight existed. Even though the means to exit the aircrnfl. was provided, the oppo1tunity to do so did not exist due to ongoing duties and responsibilities in the cockpit.
Scenario 3:
A flight from BWI to DEN lands at DEN. Because of gate unavailability, the aircral't is parked at a remote location on the airfield. No air stairs are provided, no doors are opened, and no passengers deplane or emplane. The aircrat1 must operate its auxiliary power unit while the engines are shut down, requiring flight crew supervision as no ground personnel or suppo1t equipment arc available. After a delay, the crew taxis the aircraft under its own power to a gate or hard stand for passenger unloading. Is the lime spent on the ground a~er the aircraft first comes to a stop at the remote location in DEN "flight time" per FAR l. l? We believe that the first stop does not constitute the aircraft coming to "rest", as the crew was required to remain on board and continued intent for aircraft movement by the crew existed. We believe the intent of FAR 1.1 is that flight time would continue to accrue as long as the aircraft continues to be operated by the crew under its own power until reaching a final parking location where passengers can be offloaded.
Scenario 4:
Two flights land at DEN simultaneously, on different runways. One crew is able to taxi expeditiously from their landing runway to their final parking spot where passengers are offloaded. However, because of airport traffic congestion, the other aircraft stops a~er exiting their landing runway and remains stationary for several minutes, with the parking brake set. After the delay for traffic, the crew taxis the aircraft under its own power to a gate or hard stand for passenger unloading.
Is the accrual of flight titne ended differently for these two crews because the second crew's aircraft came to a stop after exiting its landing runway? Does the stop for traffic congestion constitute coming to "rest", per FAR 1.1? We believe that the first stop after exiting the runway does not constitute the aircraft coming to "rest", as the crew was required to remain on board and continued intent for aircratl movement by the crew existed. We believe the intei1t of FAR I. l is that flight time would continue to accrue as long as the aircraft' continues to be operated by the crew under its own power until reaching a final parking location where passengers can be offloaded.
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Thank you for your attention to this matter. -Phi IS ALPA UAL MEC FAR 117 Coordinator C: Jay Heppner, UAL MEC Chainnan John G. Schleder, ALPA Attorney Jaines Johnson, ALPA Attorney
Attachment: Kan[a Letter
Retrieved from ecfr.gov on July 18, 2026.