What was found
CREW REPORTED APU BLEED AND BLEED 1 FAIL MESSAGE IN CLIMB. RAN QRH AND RETURNED TO LAS. MX OPS TESTED BLEED 1 NO FAULT FOUND. MX TROUBLESHOT APU BLEED AND FOUND BAD APU BLEED VALVE. R&R'D APU BLEED VALVE OPS AND LK CHECK GOOD
- Difficulty date
- July 13, 2023
- Submitted
- July 18, 2023
- Operation
- Air carrier
- Aircraft
- N931JX
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145612
- Aircraft time
- 40,866 hours, 32,307 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Bleed Valve
- Part number
- 4952829
- Part serial
- 0445C
- Condition
- Failed
- Location
- Apu
- Stage of operation
- CL
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.