What was found
APU WILL NOT START, NO IGNITION. R & R EXCITER & IGNITION PLUG IAW AMM 49-41-03, 49-41-04 & 49-41-02. OPERATIONS CHECKED OK IAW AMM 49-11-00.
- Difficulty date
- May 26, 2016
- Submitted
- May 31, 2016
- Operation
- Air carrier
- Aircraft
- N640GT
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 80,384 hours, 16,994 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Exciter
- Part number
- 3888058ST
- Part serial
- 444938
- Condition
- Defective
- Location
- Apu
- 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.