What was found
FOUND IN EE BAY, FIRE & OVERHEAT DETECTION BOX HAS NR 1 ENGINE B LOOP FAULT SHOWING FAN UPPER. ACFT GROUNDED. R & R NR 1 CORE FIRE DETECTION HARNESS MW0326 FOR LOOP B. OPS CHECK GOOD, REF AMM 26-11-02.
- Difficulty date
- July 8, 2016
- Submitted
- July 12, 2016
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41730
- Aircraft time
- 14,603 hours, 4,713 cycles
- System (JASC)
- 2612 · Fire Detection
- Part
- Wire Harness
- Part number
- CA24401
- Condition
- Defective
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.