What was found
DURING APU OPERATION DUCT PRESSURE GO TO 10 PSI AND FLUCTUATED ON GROUND. REPLACED INLET GUIDE ACTUATOR IAW AMM 49-52-02/401. APU STARTING AND OPERATION NORMAL.
- Difficulty date
- October 17, 2023
- Submitted
- October 24, 2023
- Operation
- Air carrier
- Aircraft
- N379CX
- Make and model
- Boeing 767323
- Aircraft serial
- 25199
- Aircraft time
- 109,904 hours, 20,017 cycles
- System (JASC)
- 7500 · Engine Bleed Air System
- Part
- Actuator
- Part number
- 38861673
- Part serial
- 3283
- Condition
- Failed
- Location
- Inlet
- Part time
- 1,775 hours, 608 cycles
- Stage of operation
- NR
- 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.