What was found
DURING FUEL PUMP INSTALL FOUND CONNECTOR DP1207 BROKEN ON HMU #1 ENG. GROUNDED - YES. ON THE #1 ENG, REMOVED AND REPLACED MW0312 HARNESS REF B737-800 AMM 71-51-03/401. ALL OPS TEST PASS. ETOPS GROUND VERIFICATION SUCCESSFUL.
- Difficulty date
- April 22, 2021
- Submitted
- April 23, 2021
- Operation
- Air carrier
- Aircraft
- N533AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35201
- Aircraft time
- 38,361 hours, 11,083 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7397 · Engine Fuel System Wiring
- Part
- Connector
- Part number
- 3250453010
- Condition
- Broken
- Location
- Fuel Pump
- 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.