Service difficulty report · Wire Harness · Boeing 737990ER
FAA SDR system
- Difficulty date
- January 2, 2023
- Submitted
- January 4, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43255
- Aircraft time
- 34,077 hours, 10,800 cycles
- Engine
- Cfmint CFM567B27E
- Part
- Wire Harness
- Part number
- 3250435030
- Condition
- Failed
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- 9
- 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 ASA L/P 60410136 J-10 HARNESS FAILS INSULATION RESISTANCE CHECK OF B737-900 AMM 77-21-01/501. ON #1 ENGINE. GROUNDED - YES. REPLACED ENG #1 J10 ENGINE HARNESS REF B737-900 AMM 73-21-06. EEC BITE GOOD. J10 OPS CHECK PASSES REF AMM 73-21-06.