What was found
APU BLEED NOT SUPPLYING DUCT PRESSURE AND BLEED VALVE NOT INDICATING OPEN.FOUND GROUNDED SHIELD AT ECU, REPAIRED WIRING. REMOVED AND REPLACED APU BLEED AIR VALVE IAW AMM 36-11-00. OPS CK GOOD.
- Difficulty date
- July 8, 2021
- Submitted
- July 14, 2021
- Operation
- Air carrier
- Aircraft
- N1427A
- Make and model
- Boeing 767306
- Aircraft serial
- 28098
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Valve
- Part number
- 2780540101
- Part serial
- A456
- Condition
- Inoperative
- Location
- Apu
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.