# SDR ASMF2026011508

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2026
- Submitted: January 16, 2026
- Operation: Air carrier
- Aircraft: XAAMR
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 36844
- Aircraft time: 46,466 hours, 5,850 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 5306508
- Part serial: 530650613
- Condition: Faulted
- Location: Hyd System
- Part time: 32,504 hours, 4,256 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF2026011508

## Discrepancy

EICAS HYD PRESS SYS PRI L, ITEM TRANSFERRED TO MEL 29-31-02 CAT C.  ENGINE DRIVE PUMP WAS REPLACED IAW AMM DMC-B787-A-29-11-02-003-520A-A

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