# SDR AALA202602028653

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2026
- Submitted: February 2, 2026
- Operation: Air carrier
- Aircraft: [N753US](https://openairdocs.org/aircraft/N753US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1326
- Aircraft time: 59,155 hours, 40,801 cycles
- System (JASC): [2897 · Fuel System Wiring](https://openairdocs.org/jasc/2897)
- Part: Elec Connector
- Condition: Corroded
- Location: Zone 500
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202602028653

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: DURING CLIMB THROUGH FL180. FUEL LEFT TANK PUMP 2 LOW PRESSURE MESSAGE DISPLAYED. MAINTENANCE ACCOMPISHED TSM 28-21-00-810-803-A, FOUND BAD CORROSION ON CONNECTOR 27QA, CLEANED CONNECTOR AND PINS ON SWITCH. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.

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