# SDR SWAA2026050494327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2026
- Submitted: May 4, 2026
- Operation: Air carrier
- Aircraft: [N8540V](https://openairdocs.org/aircraft/N8540V), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63598
- Aircraft time: 29,080 hours, 14,801 cycles
- System (JASC): [2800 · Aircraft Fuel System](https://openairdocs.org/jasc/2800)
- Part: Control Valve
- Condition: Leaking
- Location: Zone 400
- Stage of operation: TX
- How discovered: V
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026050494327

## Discrepancy

NR 1 ENGINE FUEL LEAK AFTER PUSHBACK.  CONTINUE AFTER 5 MINUTES.   REMOVED AND REPLACED NR 1 ENGINE HPTACC IAW AMM 75-21-01; PERFORMED IDLE TEST 3A AND ACTUATORS TEST. TEST PASSED AND NO LEAKS FOUND. REF MT# 727-PRD-01-03.

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