# SDR FDEA202103060583

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2021
- Submitted: March 10, 2021
- Operation: Air carrier
- Aircraft: [N919FD](https://openairdocs.org/aircraft/N919FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24636
- Aircraft time: 76,260 hours, 27,831 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Plug
- Condition: Loose
- Location: Fuel Indicator
- Stage of operation: CR
- 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/FDEA202103060583

## Discrepancy

AT CRUISE AT FL350 THE RIGHT AND TOTAL QTY  INDICATIONS ARE INTERMITTENT. AT OTHER TIMES THE  RIGHT QTY INDICATION FLUTUATED  - 1,000 POUNDS.    DIVERTED TO SIN AND MX APPLIED MEL 28-41-01-01/28-41-07-A FOUND M723 BUSSING PLUG UNIT WAS LOOSEN, RETIGHTENED THE PLUG UNIT.                          PERFORMED WIRING-CHECK FROM FQPU TO RH WING SPAR HARNESS CONNECTOR PER   WDM 28-41-31, ALL GOOD.                     I.A.W FIM 28-41-00-2-1 AND AMM 28-41-08-4,                     PERFORMED FUEL QUANTITY BITE TEST, NO FAULT CODE                       SHOWN, PERFORMED FQPU RESET. MEL CLOSED.                                      OK TO CONTINUE SERVICE.

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