What was found
APU WOULD NOT START AFTER LANDING. CHECKED WIRING FROM ECU TO MANIFOLD T58 &T59. ALL OK CHECKED WIRES FOR APU AT FIREWALL, RERACKED ECU PER AMM 49-61-05 APU STARTED NORMAL. HOLDS ELECT AND PNEUMATIC LOADS 25% N2 ON ENG MOTORING.
- Difficulty date
- December 18, 2018
- Submitted
- December 28, 2018
- Operation
- Air carrier
- Aircraft
- N1709A
- Make and model
- Boeing 767375
- Aircraft serial
- 24086
- Aircraft time
- 91,502 hours, 21,145 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Ecu
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- TX
- 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.