What was found
APU FAULT. ATTEMPTED 3 STARTS NEVER GOT ABOVE 45%. REMOVED AND REPLACED ACTUATOR INLET GUIDE VANE OPS CK OK IAW AMM 49-51-02
- Difficulty date
- March 10, 2025
- Submitted
- March 15, 2025
- Operation
- Air carrier
- Aircraft
- N566NC
- Make and model
- Boeing 7673BG
- Aircraft serial
- 30566
- Aircraft time
- 77,495 hours, 19,919 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Vane
- Part number
- A64847006
- Part serial
- 0637
- Condition
- Failed
- Location
- Apu
- Part time
- 2,357 hours, 4,208 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.