- Difficulty date
- March 21, 2022
- Submitted
- March 22, 2022
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36363
- Aircraft time
- 29,803 hours, 9,389 cycles
- Part
- Harness
- Part number
- CA24401
- Condition
- Deteriorated
- Location
- #2 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REF T/C N8420001 RT ENGINE HARNESS INSP FOUND CORE FIRE DETECTION HARNESS MW0326 BRAID OVER DETECTOR MOSTLY MISSING AND RUBBER INSULATORS BADLY DETERIORATED. GROUNDED - YES. REF B737-900 AMM 26-11-02, REMOVED/REPLACED MW0326 CORE FIRE DETECTOR HARNESS. OPS NML REF SAME.