What was found
E1 HYD PUMP FAIL ON EICAS AFTER ROTATION. REMOVED AND REPLACED E1 HYD PUMP. DURING BLEED FOUND BAD O-RING ON HYD PRESSURE LINE FROM SYS 1 ELE HYD PUMP. REMOVED AND REPLACED O-RING. NO LEAKS NOTED. OPS AND LEAK CHECK SAT.
- Difficulty date
- December 1, 2021
- Submitted
- December 7, 2021
- Operation
- Air carrier
- Aircraft
- N12160
- Make and model
- Emb EMB145XR
- Aircraft serial
- 145799
- Aircraft time
- 42,921 hours, 27,926 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 971808MODB
- Part serial
- MX623277
- Condition
- Inoperative
- Part time
- 7,150 hours, 6,625 cycles
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.