What was found
CARGO FIRE AFT RED LIGHT DOES NOT ILLUMINATE WHEN TEST BUTTON PRESSED. GROUNDED - YES. VERIFIED DISCREP. FOUND AFT CARGO PIT DETECTOR INOP. REMOVED/REPLACED DETECTOR B2 REF AMM 26-16-01. OPS NML REF. SAME.
- Difficulty date
- July 29, 2019
- Submitted
- July 31, 2019
- Operation
- Air carrier
- Aircraft
- N536AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35203
- Aircraft time
- 29,218 hours, 8,387 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- 4735975
- Condition
- Failed
- Location
- Cargo Bay
- Stage of operation
- TX
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.