# SDR K11A2026012900367

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2026
- Submitted: January 29, 2026
- Operation: Air carrier
- Aircraft: [N733CK](https://openairdocs.org/aircraft/N733CK), registered now
- Make and model: Boeing 737436
- Aircraft serial: 25849
- Aircraft time: 61,283 hours, 41,453 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Condition: Power Loss
- Location: Fuel Sys
- 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/K11A2026012900367

## Discrepancy

WITH PUMPS ON, FUEL PUMPS TO CENTER TANK LOST OF ELECTRICAL POWER ON CLIMB OUT.  PERFORMED AC GENERATION SYSTEM TEST IAW AMM 24-21-00. OPS CHECK PASS WITH NO DEFECTS NOTED. REF BLOCK 2 OF LP 737-004-1877 FOR CENTER TANK FUEL QUANTITY INDICATION ERROR. CENTER TANK FUEL QUANTITY INDICATOR SHOWS INACCURATE READING.

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