What was found
APU BLEED AIR DROPS TO 6 PSI WITH PACKS ON. REMOVED AND REPLACED APU VALVE IAW AMM 36-11-10. OPS CHECK GOOD. REMOVED AND REPLACED FLOW MODULE SERIAL 2023, PART 490050 IAW AMM 49-53-00 OPS CHECKS GOOD.
- Difficulty date
- March 15, 2018
- Submitted
- March 19, 2018
- Operation
- Air carrier
- Aircraft
- N1217A
- Make and model
- Boeing 767375
- Aircraft serial
- 25865
- Aircraft time
- 89,079 hours, 22,635 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Valve
- Part number
- 2780540101
- Part serial
- 1002
- Condition
- Failed
- Location
- Apu
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.