What was found
DIVERSION DUE TO LOSS OF THE A HYD SYS. MAINTENANCE REPLACED THE LEFT ENGINE EDP, FILTER, SUPPLY PRESSURE AND CASE DRAIN HOSES, PYLON HYD QD FITTING AND GEARBOX CARBON SEAL. REFERENCE B737 AMMS 29-11 AND 72-60. OPS AND LEAK CHECK OK.
- Difficulty date
- November 12, 2022
- Submitted
- November 14, 2022
- Operation
- Air carrier
- Aircraft
- N3764D
- Make and model
- Boeing 737832
- Aircraft serial
- 30818
- Aircraft time
- 65,925 hours, 24,346 cycles
- Engine
- Cfmint CFM567B27B1
- Engine time
- 28,163 hours, 10,768 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Condition
- Faulted
- Location
- Hyd System
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.