# SDR AALA202609163852

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 2026
- Submitted: September 17, 2026
- Operation: Air carrier
- Aircraft: [N807NN](https://openairdocs.org/aircraft/N807NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31077
- Aircraft time: 49,426 hours, 20,975 cycles
- Engine: Cfmint CFM567B243
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Hmu
- Part number: 442653
- Part serial: BECW7203
- Condition: Inoperative
- Location: Nr 2 Engine
- Part time: 44,685 hours, 19,063 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: R, X, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202609163852

## Discrepancy

AIRCRAFT WAS GROUNDED:  NR 2 ENGINE FAIL AT 1200 FEET ON FINAL TO RW01L.  DUE TO RIGHT ENGINE IN FLIGHT SHUTDOWN INTO CLT, VERIFY RIGHT FUEL TANK FUEL QTY VIA FUEL MEASURING STICKS.  ALL READINGS ARE THE MINIMUM AT 2. CONFERRED WITH MOC AND DETERMINED THAT THE RT WING FUEL LEVEL IS UNREADABLY LOW AT THIS TIME. LT WING IS SHOWING 3.86 AND CENTER AT 0.   MAINTENANCE REPLACED HMU AND FUEL PUMP AT NR 2 ENG IAW AMM 73-34-01.

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