# SDR UALA2013070204619

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2013
- Submitted: July 29, 2013
- Operation: Air carrier
- Aircraft: [N458UA](https://openairdocs.org/aircraft/N458UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1163
- Aircraft time: 44,318 hours, 18,679 cycles
- Engine: Iae V2527A5
- System (JASC): [7921 · Engine Oil Cooler](https://openairdocs.org/jasc/7921)
- Part: Oil Cooler
- Part number: 500690011
- Part serial: 309
- Condition: Leaking
- Location: Nr 1 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013070204619

## Discrepancy

NR 1 ENGINE OIL COOLER LEAKING.   PER MT 79-007, RAN NR 1 ENG AND FOUND THE LOWER AFT CORNER OF THE OIL COOLER TO BE LEAKING OIL AT 12-15 DROPS PER MINUTE.  OIL COOLER REPLACED.  LEAK CHECKED GOOD, NO MESSAGES.

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