# SDR ASAA2022112140886

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2022
- Submitted: November 23, 2022
- Operation: Air carrier
- Aircraft: [N462AS](https://openairdocs.org/aircraft/N462AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36362
- Aircraft time: 31,542 hours, 10,007 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7312 · Fuel Heater](https://openairdocs.org/jasc/7312)
- Part: Fuel Heater
- Part number: 457311382
- Part serial: DK275148
- Condition: Leaking
- Location: Nr 2 Engine
- Part time: 31,535 hours, 10,005 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022112140886

## Discrepancy

#2 ENGINE FUEL HEATER SERVO LEAKING FROM CAP. GROUNDED - YES. REPLACED SERVO FUEL HEATER PER B737-900 AMM 73-11-07. LK AND OPS CK GOOD.

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