37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 148720 |
Time | |
Date | 199006 |
Day | Thu |
Local Time Of Day | 0601 To 1200 |
Place | |
Locale Reference | airport : cle airport : ind |
State Reference | OH |
Environment | |
Flight Conditions | VMC |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | tower : cle |
Operator | common carrier : air carrier |
Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
Flight Phase | climbout : takeoff climbout : initial landing other |
Flight Plan | IFR |
Person 1 | |
Affiliation | company : air carrier |
Function | flight crew : captain oversight : pic |
Qualification | pilot : atp pilot : instrument pilot : commercial |
Experience | flight time last 90 days : 180 flight time total : 10000 flight time type : 4000 |
ASRS Report | 148720 |
Person 2 | |
Affiliation | company : air carrier |
Function | flight crew : first officer |
Qualification | pilot : atp pilot : commercial pilot : instrument |
Events | |
Anomaly | aircraft equipment problem : less severe |
Independent Detector | other flight crewa |
Resolutory Action | flight crew : overcame equipment problem other |
Consequence | Other |
Supplementary | |
Primary Problem | Aircraft |
Air Traffic Incident | other |
Narrative:
Due to short runway available at cle and high gross weight, I elected to use an APU bleed takeoff (both engine bleeds off) on takeoff at V2, I received a master caution with a dual engine bleed trip off. After a successful takeoff I was able to regain controller of one bleed but not both. This required that I operate at or below FL250. After checking with dispatch we agreed that there was insufficient fuel on board to continue to phx. An uneventful overweight (10500 overweight) landing was made at ind. The aircraft was subsequently fixed.
Original NASA ASRS Text
Title: FLC OF MLG HAD DUEL ENGINE BLEED TRIP OFF DURING TKOF. RECOVERED ONE BLEED FOR CABIN AIR AND PRESSURIZATION. REQUIREMENT OF HAVING TO MAINTAIN FL250 WITH ONE BLEED REQUIRED MORE FUEL TO DESTINATION. DIVERTED LANDED IND, REFUELED, MAINTENANCE AT DESTINATION.
Narrative: DUE TO SHORT RWY AVAILABLE AT CLE AND HIGH GROSS WT, I ELECTED TO USE AN APU BLEED TKOF (BOTH ENG BLEEDS OFF) ON TKOF AT V2, I RECEIVED A MASTER CAUTION WITH A DUAL ENG BLEED TRIP OFF. AFTER A SUCCESSFUL TKOF I WAS ABLE TO REGAIN CTLR OF ONE BLEED BUT NOT BOTH. THIS REQUIRED THAT I OPERATE AT OR BELOW FL250. AFTER CHKING WITH DISPATCH WE AGREED THAT THERE WAS INSUFFICIENT FUEL ON BOARD TO CONTINUE TO PHX. AN UNEVENTFUL OVERWT (10500 OVERWT) LNDG WAS MADE AT IND. THE ACFT WAS SUBSEQUENTLY FIXED.
Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.