What was found
APU DET INOP LT ILLUMINATED INFLT QRH PROCEDURES REVIEWED. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- June 22, 2023
- Submitted
- June 27, 2023
- Operation
- Air carrier
- Aircraft
- N440AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41705
- Aircraft time
- 36,228 hours, 11,429 cycles
- System (JASC)
- 2610 · Detection System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- 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.