What was found
LEFT ENGINE BLEED OFF CAUTION MESSAGE ON EICAS. BITE PROCEDURE PERFORMED, FOUND FAS AND FAU FAULTS. REMOVED AND REPLACED LEFT ENGINE AIR SUPPLY CONTROL IAW AMM 36-11-03. FAULTS CLEARED. MCC NOTIFIED.
- Difficulty date
- January 20, 2020
- Submitted
- January 21, 2020
- Operation
- Air carrier
- Aircraft
- N1427A
- Make and model
- Boeing 767306
- Aircraft serial
- 28098
- Aircraft time
- 80,623 hours, 17,370 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Circuit Card
- Part number
- 285T1115115
- Part serial
- D02484
- Condition
- Malfunctioned
- Location
- Lt Bleed
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.