What was found
AIRCRAFT WAS NOT GROUNDED: FORWARD CARGO SMOKE DETECTOR M2240 FAILS BUILT IN TEST EQUIPMENT CHECK. REMOVED AND REPLACED CARGO SMOKE DETECTOR M2240, OPERATIONS TEST CHECKS GOOD PER B737NG AMM 26-16-01 & 26-16-00.
- Difficulty date
- March 6, 2022
- Submitted
- March 7, 2022
- Operation
- Air carrier
- Aircraft
- N907NN
- Make and model
- Boeing 737*
- Aircraft serial
- 31158
- Aircraft time
- 27,985 hours, 11,655 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- Failed
- Location
- Zone 100 - Fuse
- Stage of operation
- IN
- 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.