# SDR ASAA2015032511094

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2015
- Submitted: March 26, 2015
- Operation: Air carrier
- Aircraft: [N558AS](https://openairdocs.org/aircraft/N558AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35177
- Aircraft time: 33,613 hours, 9,886 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7314 · Engine Fuel Pump](https://openairdocs.org/jasc/7314)
- Part: Pump
- Part number: 8283005
- Part serial: YA050128L
- Condition: Leaking
- Location: Nr 1 Engine
- Part time: 28,710 hours, 8,532 cycles
- 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/ASAA2015032511094

## Discrepancy

ON ENGINE CHECK, OBSERVED FUEL UNDER NR 1 ENGINE.  ACFT GROUNDED. RAN NR 1 ENGINE FOR APPROXIMATLELY 10 MINUETS FOUND LEAK TO BE AT 14 DROPS A MINUTE.  RUNNING AT IDLE. FOUND FUEL COMING FROM FUEL PUMP DRAIN.  FOUND TO BE WITHIN LIMITS BUT WILL REQUIRE CHANGE WITHIN 75 CYCLES REF AMM 71-71-00-200-801-F00.  REMOVED FUEL PUMP PACKAGE IAW MM 73-11-01-000-801. INSTALLED FUEL PUMP PACKAGE IAW MM 73-11-01-400-801.  LEAK AND OPS CHECK OK.  OPS TESTS & LEAK CKS GOOD.

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