What was found
APU FAILED TO START FUEL LEAKING FROM APU DRAIN. GROUNDED - YES. REMOVED AND REPLACED PRIMARY FUEL MANIFOLD PER B737-800 AMM 49-31-16. APU OPERATIONAL CHECK GOOD PER AMM 49-11-00. NO LEAKS NOTED.
- Difficulty date
- May 4, 2022
- Submitted
- May 9, 2022
- Operation
- Air carrier
- Aircraft
- N531AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35199
- Aircraft time
- 42,234 hours, 12,222 cycles
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Manifold
- Part number
- 38838362
- Condition
- Leaking
- Location
- Apu
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.