What was found
APU FAILED TO START AFTER LANDING "FAULT LIGHT" ILLUMINATED. GROUNDED - YES. APU BITE CK SHOWED FAULT CODE 49-15004 INLET DOOR SHUT DOWN. REMOVED POWER FROM A/C THEN PERFORMED 2 NORMAL STARTS. REF B737-800 FIM 49-60 TASK 801.
- Difficulty date
- December 14, 2021
- Submitted
- December 16, 2021
- Operation
- Air carrier
- Aircraft
- N514AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35193
- Aircraft time
- 47,636 hours, 14,074 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- LD
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.