What was found
CHECK VALVE WORN ON APU. REMOVED AND REPLACED APU CHECK VALVE IAW AMM 36-11-11. CHECK VALVE OPERATES AS DESIGNED.
- Difficulty date
- July 17, 2017
- Submitted
- July 21, 2017
- Operation
- Air carrier
- Aircraft
- N1321A
- Make and model
- Boeing 767306
- Aircraft serial
- 27957
- Aircraft time
- 80,801 hours, 18,506 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Check Valve
- Part number
- 32021303
- Part serial
- 442
- Condition
- Worn
- Location
- Apu
- Stage of operation
- IN
- 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.