What it covers
The tank unit which measures and transmits a quantity level signal to the cockpit indicator. Typical parts are transmitter, float switch, probe, sensor, totalizer, tank unit float, gasket, etc.
Service difficulty reports · 544
Reports filed under 2842, newest first.
| 1995 | 23 |
|---|---|
| 1996 | 27 |
| 1997 | 41 |
| 1998 | 51 |
| 1999 | 25 |
| 2000 | 10 |
| 2001 | 11 |
| 2002 | 22 |
| 2003 | 28 |
| 2004 | 10 |
| 2005 | 9 |
| 2006 | 11 |
| 2007 | 10 |
| 2008 | 19 |
| 2009 | 13 |
| 2010 | 12 |
| 2011 | 23 |
| 2012 | 23 |
| 2013 | 12 |
| 2014 | 13 |
| 2015 | 13 |
| 2016 | 21 |
| 2017 | 12 |
| 2018 | 17 |
| 2019 | 29 |
| 2020 | 5 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 1 |
| 2024 | 9 |
| 2025 | 15 |
| 2026 | 11 |
SDR QR9R2026090900001Transmitter · failedDURING RUN UP, FUEL QUANTITY DEGRADED, CAUTION LIGHT WAS ON AND COULD NOT BE RESET. FWD FUEL QUANTITY TRANSMITTER IN FWD TANK FAILS FREQUENCE TEST. REMOVED AND REPLACED FUEL QUANTITY TRANSMITTER IAW AMM 28-40-00, 4-1.SDR DXTA2026081009190Sensor · faultedINFLIGHT AT CRUISE WE NOTICED THAT THE TAIL TANK FUEL WAS NOT TRANSFERRING. SHORTLY THERE AFTER WE RECEIVED TAIL XFER SOV OPEN FOLLOWED BY AUTO TAIL XFER CAS MESSAGES. WE FOLLOWED QRH PROCEDURE FOR TAIL XFER SOV OPEN AND WERE ABLE TO MANUALLY TRANSFER THE TAILSDR AALA202603063304Probe · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT CRUISE NOTICED ENGINE #1 WAS IMBALANCED; EXPECTED FUEL AT DESTINATION WAS INDICATING 11K LBS AND WAS DROPPING FAST TO 10KLBS. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. VERIFIED LEFT HAND FUEL QUA
See all 544 reportsOther codes in chapter 28 · 13
2800Aircraft Fuel System2810Fuel Storage2820Aircraft Fuel Distribution System2821Aircraft Fuel Filter/Strainer2822Fuel Boost Pump2823Fuel Selector/Shut-Off Valve2824Fuel Transfer Valve2830Fuel Dump System2840Fuel Indicating System2841Fuel Quantity Indicator2843Fuel Temperature Indicator2844Fuel Pressure Indicator2897Fuel System Wiring