What was found
APU WILL NOT START NO ROTATION. GROUNDED - YES. REMOVED AND REPLACED APU STARTER GENERATOR PER B737-800 AMM 49-41-21. LEAK AND OPS CHECK GOOD. CLEARS MEL 49-1B.
- Difficulty date
- April 26, 2020
- Submitted
- April 30, 2020
- Operation
- Air carrier
- Aircraft
- N508AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35691
- Aircraft time
- 44,523 hours, 13,218 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Starter Gen
- Part number
- 28B5459STYLEA
- Part serial
- 58B1300
- Condition
- Inoperative
- Location
- Apu
- Part time
- 8,051 hours, 13,930 cycles
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.