# SDR ASAA2017070321265

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2017
- Submitted: July 5, 2017
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 40,110 hours, 11,907 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7312 · Fuel Heater](https://openairdocs.org/jasc/7312)
- Part: Fuel Heater
- Part number: 3017891020
- Part serial: EM156781
- Condition: Leaking
- Location: Nr 2 Engine
- Part time: 36,686 hours, 10,919 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017070321265

## Discrepancy

NR 2 ENGINE FUEL SERVO HEATER LEAKING AT IDLE.  ACFT GROUNDED  REMOVED THE NR 2 ENGINE FUEL SERVO HEATER & INSTALLED SERVICEABLE FUEL SERVO HEATER IAW AMM 73-11-07-000-801-F00, & 73-11-07-400-801-F00.  ACCOMPLISHED IDLE LEAK TEST & NO LEAKS NOTED IAW AMM 71-00-00-700-801-F00.

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