What was found
FIRE DETECTION SYSTEM #2 ENGINE FIRE LOOP B FAULT. GROUNDED - YES. REMOVED AND REPLACED CORE FIRE DETECTION HARNESS IAW B737-900 AMM 26-11-02 AND #2 ENG "B" LOOP OPS NML.
- Difficulty date
- February 5, 2022
- Submitted
- February 9, 2022
- Operation
- Air carrier
- Aircraft
- N469AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41702
- Aircraft time
- 28,120 hours, 9,010 cycles
- System (JASC)
- 2697 · Fire Protection System Wiring
- Part
- Wire Harness
- Part number
- CA24401
- Condition
- Faulted
- Location
- Nr 2 Fire Loop
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.