# SDR SWAA2026071545498

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2026
- Submitted: July 15, 2026
- Operation: Air carrier
- Aircraft: [N8610A](https://openairdocs.org/aircraft/N8610A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36635
- Aircraft time: 45,488 hours, 21,762 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7314 · Engine Fuel Pump](https://openairdocs.org/jasc/7314)
- Part: Pump
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026071545498

## Discrepancy

OTS, NR 1 ENGINE FAILED IN FLIGHT. ATTEMPTED RESTART WITH NO SUCCESS. LANDED SINGLE ENGINE. NO AIRFRAME OR OTHER ABNORMAL ENGINE INDICATIONS PRIOR TO FAILURE.  HMU AND FUEL PUMP PACKAGE REMOVED AND REPLACED IAW AMM 73-21-10; 73-11-01. OPS CHECK GOOD. REF TTG8R007FHYT, TTG8R007FHX7 FOR PARTS & WORK PERFORMED.;[02] PERFORMED RII REQUIREMENTS FOR HMU AND FUEL PUMP REPLACEMENT IAW MPM 10.2.2.

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