# SDR AALA202304057336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2023
- Submitted: April 5, 2023
- Operation: Air carrier
- Aircraft: [N936NN](https://openairdocs.org/aircraft/N936NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31176
- Aircraft time: 27,851 hours, 11,915 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Pump
- Part number: 609891005
- Part serial: 031211450
- Condition: Inoperative
- Location: Zone 100 - Fuse
- Part time: 7,208 hours, 3,262 cycles
- Stage of operation: TO
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202304057336

## Discrepancy

AIRCRAFT WAS GROUNDED: AMBER IMBALANCE AFTER TAKE OFF WITH CENTER TANK FUEL. AIRCRAFT AIR INTERRUPTED BACK TO MIA. EMERGENCY WAS DECLARED. REPLACED (LEFT) CENTER TANK FUEL PUMP.

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