# SDR AALA202204276660

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2022
- Submitted: April 27, 2022
- Operation: Air carrier
- Aircraft: [N705UW](https://openairdocs.org/aircraft/N705UW), registered now
- Make and model: Airbus A300*
- Aircraft serial: 929
- Aircraft time: 61,589 hours, 35,786 cycles
- Engine: Cfmint CFM565B1
- Engine time: 50,463 hours, 27,508 cycles
- System (JASC): [7300 · Engine Fuel and Control](https://openairdocs.org/jasc/7300)
- Part: Hmu
- Part number: 8061532
- Part serial: WYG98043
- Condition: Defective
- Location: Zone 400 - Nac/P
- Part time: 49,382 hours, 33,090 cycles
- Component: Engine, CFM565B
- Component part number: 1887M10G03
- Stage of operation: TO
- How discovered: V
- Nature of condition: R
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202204276660

## Discrepancy

AIRCRAFT WAS GROUNDED: ON TAKEOFF #1 ADVANCED TO 87% #2 ONLY ADVANCED TO 71% AND A REJECTED TAKE OFF WAS ACCOMPLISHED AT 60 KNOTS. CREW ATTEMPTED TO TAKE OFF FOR A SECOND TIME WITH THE SAME RESULTS AND ACCOMPLISHED A SECOND REJECTED TAKE OFF AT 60 KNOTS. **ORIGINAL REPORT WAS AALA202204208340** REPLACED #2 ENGINE FUEL PUMP PER AMM 73-11-10 AND REPLACED THE #2 ENGINE HYDRO MECHANICAL UNIT (HMU) PER TASK CARD 26L40073007 (AALA202204276660) A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED.

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