# SDR IPXA2021031666915

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2021
- Submitted: March 22, 2021
- Operation: Air carrier
- Aircraft: [N361UP](https://openairdocs.org/aircraft/N361UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 37878
- Aircraft time: 18,426 hours, 6,645 cycles
- System (JASC): [2841 · Fuel Quantity Indicator](https://openairdocs.org/jasc/2841)
- Part: Indication Sys
- Condition: Malfunctioned
- Location: Fuel Qty
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021031666915

## Discrepancy

ATB -  NO EMERG DECLARED & NO EMERG EQUIP USED-LANDED UNEVENTFLY.** AROUND 30000' ON CL/OUT LT & TOTALIZER FUEL STARTED DROPPING RAPIDLY, RAN FUEL CONFIG CHECKLIST.WHEN CROSSFEEDING FROM RT MN TNK LT MN TNK STOPPED DECREASING. MEL REF 28-41-1-1B C/W DMP 28-41-1-1B 33.2 LBS FUEL LOAD LT TNK.FUEL QTY PROCESSOR WAS CHANGED 3-17-21 PERFORMED BITE CK OF FQPU & SHOWS NO CURRENT FAULTS PER FIM 28-41-00. THE INBOUND CREW COMMENT THAT FUEL QTY WORKED NORM LAST FLIGHT.

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