What it covers
The components which electronically control metered fuel flow under infinite temperature, altitude, and barometric pressure conditions. This code is also to be used for turbine engines which utilize electronic and non-electronic fuel controls. Typical parts are computer, amplifier, sync box, CIT sensor, etc.
Service difficulty reports · 2,878
Reports filed under 7321, newest first.
| 1995 | 173 |
|---|---|
| 1996 | 147 |
| 1997 | 108 |
| 1998 | 121 |
| 1999 | 116 |
| 2000 | 117 |
| 2001 | 150 |
| 2002 | 134 |
| 2003 | 111 |
| 2004 | 58 |
| 2005 | 81 |
| 2006 | 103 |
| 2007 | 88 |
| 2008 | 95 |
| 2009 | 129 |
| 2010 | 104 |
| 2011 | 141 |
| 2012 | 105 |
| 2013 | 109 |
| 2014 | 88 |
| 2015 | 113 |
| 2016 | 84 |
| 2017 | 42 |
| 2018 | 74 |
| 2019 | 90 |
| 2020 | 46 |
| 2021 | 33 |
| 2022 | 42 |
| 2023 | 26 |
| 2024 | 11 |
| 2025 | 21 |
| 2026 | 18 |
SDR SWAA2026081411846Engine · auto shutdownOTS - NR 2 ENGINE AUTO SHUTDOWN WITH ENG FAIL LIGHT ILLUMINATED DURING TAXI. CW EEC BITE WITH NO RECENT OR FAULT HISTORY & NO A/C 30 DAY HISTORY PER FIM 73-00 TASK 801 & 73-05 TASK 805. OP'S CK'D. ACFT OK FOR SERVICE.SDR X2ZR202607284051Drive Shaft · wornFUEL CONTROL UNIT P/N 897801-2 S/N: 2336073 WAS RECEIVED FOR REPORTED LOW FUEL FLOW DURING ENGINE OPERATION. THE FUEL CONTROL UNIT WAS INSPECTED IN ACCORDANCE WITH COMPONENT MAINTENANCE MANUAL WG60183. DISASSEMBLY REVEALED SEVERELY WORN STUB SHAFT P/N 3499-096SDR SWAA2026072962174Pressure System · faultedNR 2 ENGINE SHUTDOWN, NOT START, WHILE STARTING. PS3 FAULT. REMOVED AND REPLACED IAW AMM 73-21-11-401.
See all 2,878 reports