# SDR ASAA2016102218444

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2016
- Submitted: October 24, 2016
- Operation: Air carrier
- Aircraft: [N435AS](https://openairdocs.org/aircraft/N435AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 43292
- Aircraft time: 12,030 hours, 3,924 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Battery
- Part number: BFS24
- Condition: Failed
- Location: Fuel Shutoff
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016102218444

## Discrepancy

ENGINE FUEL SPAR VALVE ELECTRICAL CONTROL AND IND TEST FAILS STEP 4. (2)(I) , SHOWS 31VDC - OUT OF TOLERANCE.  ACFT GROUNDED.  ATTACHED CONNECTOR TO NEW EMERGENCY FUEL SHUTOFF BATTERY IAW AMM 28-22-14. FAILED TEST STEP NOW PASSES OPS TEST. REMOVED EMERGENCY FUEL SHUTOFF BATTERY IAW AMM 28-22-14, INSTALLED IAW  AMM 28-22-14. OPS NORMAL.

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