# SDR AALA20160609004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 2016
- Submitted: June 13, 2016
- Operation: Air carrier
- Aircraft: [N9409F](https://openairdocs.org/aircraft/N9409F), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53121
- Aircraft time: 63,786 hours, 34,627 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Part number: 3980002
- Part serial: 0411
- Condition: Faulty
- Location: Fuel System
- Part time: 25,612 hours, 12,929 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20160609004

## Discrepancy

AIRCRAFT WAS GROUNDED.  AIR INTERRUPT.  EMERGENCY DECLARED.  LANDING UNEVENTFUL. AIRCRAFT WAS GROUNDED.  DURING CLIMB, CENTER FUEL LOW PRESSURE LIGHT ILLUMINATED WITH CENTER AND MAIN PUMPS ON.  DE-ENGERGIZED MAIN PUMPS. LIGHT EXTINGUISHED. CENTER PUMP CIRCUIT BREAKER TRIPPED.  BOTH CENTER TANK LOW PRESSURE LIGHTS ILLUMINATED. MAIN PUMPS RE-ENERGIZED AND LIGHTS EXTINGUISHED. R & R FORWARD AND AFT CENTER BOOST PUMPS IAW AMM 28-20-07.  SYSTEM CHECKS NORMAL.

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