What was found
ESI - HMG VALVE INOP. R/R HMG CONTROL UNIT PER AMM 24-25-02. OPS CHECK NORMAL PER AMM 24-25-00.
- Difficulty date
- September 19, 2023
- Submitted
- September 21, 2023
- Operation
- Air carrier
- Aircraft
- N757QM
- Make and model
- Boeing 75729J
- Aircraft serial
- 27203
- Aircraft time
- 65,354 hours, 34,035 cycles
- System (JASC)
- 2400 · Electrical Power System
- Part
- Control Unit
- Part number
- 520854
- Part serial
- F9228081
- Condition
- Faulty
- Location
- P71
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- S
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.