# SDR AALA201909239019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2019
- Submitted: September 24, 2019
- Operation: Air carrier
- Aircraft: [N833NN](https://openairdocs.org/aircraft/N833NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31093
- Aircraft time: 29,326 hours, 11,851 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Impeller
- Part number: 609891005
- Part serial: 011009716
- Condition: Defective
- Location: Fuel Pump
- 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/AALA201909239019

## Discrepancy

AIRCRAFT WAS GROUNDED: FLIGHT AIR RETURNED TO MIA ON ACCOUNT OF POSSIBLE FUEL LEAK. EMERGENCY DECLARED. MAINTENANCE REMOVED AND REPLACED RH WING PROBES AND COMPENSATOR IAW AMM 28-41-21, ALSO WIRE HARNESS IAW AMM 28-41-44, NO LEAK FOUND. MAINTENANCE FOUND RT CTR FUEL PRESSURE FAIL. REMOVED AND REPLACED FUEL BOOST PUMP IMPELLER IAW AMM 28-22-41. NO LEAK FOUND. ALL REQUIRED OPS TEST OK .

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