# SDR ASAA2016050816657

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2016
- Submitted: May 10, 2016
- Operation: Air carrier
- Aircraft: [N592AS](https://openairdocs.org/aircraft/N592AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35190
- Aircraft time: 32,195 hours, 9,876 cycles
- Engine: Cfmint CFM567B27B3
- System (JASC): [7312 · Fuel Heater](https://openairdocs.org/jasc/7312)
- Part: Fuel Heater
- Part number: 3017891020
- Part serial: EM157522
- Condition: Leaking
- Location: Nr 1 Engine
- Part time: 32,195 hours, 9,876 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016050816657

## Discrepancy

FOUND NR 1 ENGINE FUEL HEATER SERVO LEAKING FUEL, WHILE PERFORMING LEAK CHECK. ACFT GROUNDED. REMOVED SERVO FUEL HEATER ON NR 1 ENGINE REF AMM 73-11-07.  INSTALLED NR 1 ENGINE SERVO FUEL HEATER.  LEAK CHECK GOOD REF AMM 73-11-07-400-801-F00.

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