What was found
DURING PRE FLIGHT INSPECTION THE ENGINE NR 1 LIGHT DID NOT ILLUMINATE THE OVERHEAT TEST. THE FAULT LIGHT ALSO ILLUMINATED. GROUNDED - YES. REMOVED & REPLACED CORE HARNESS P/N 8960-02-002 REF B737-900 AMM 26-11-02, OPS NORMAL.
- Difficulty date
- May 3, 2018
- Submitted
- June 20, 2018
- Operation
- Air carrier
- Aircraft
- N493AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41727
- Aircraft time
- 7,967 hours, 2,711 cycles
- System (JASC)
- 2612 · Fire Detection
- Part
- Harness
- Part number
- 896002002
- Condition
- Faulty
- Location
- Nr 1 Engine
- 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.