What it covers
The units and circuitry other than the control unit which are used for controlling the temperature of the air in the cockpit and cabin. Typical parts are control valves, thermal sensing devices, switches, amplifiers, and wiring.
Service difficulty reports · 3,039
Reports filed under 2160, newest first.
| 1995 | 15 |
|---|---|
| 1996 | 15 |
| 1997 | 25 |
| 1998 | 20 |
| 1999 | 21 |
| 2000 | 20 |
| 2001 | 21 |
| 2002 | 23 |
| 2003 | 16 |
| 2004 | 12 |
| 2005 | 21 |
| 2006 | 31 |
| 2007 | 41 |
| 2008 | 47 |
| 2009 | 64 |
| 2010 | 94 |
| 2011 | 86 |
| 2012 | 119 |
| 2013 | 132 |
| 2014 | 139 |
| 2015 | 195 |
| 2016 | 260 |
| 2017 | 241 |
| 2018 | 232 |
| 2019 | 226 |
| 2020 | 215 |
| 2021 | 210 |
| 2022 | 167 |
| 2023 | 199 |
| 2024 | 43 |
| 2025 | 57 |
| 2026 | 32 |
SDR DALA2026101905717Valve · malfunctionedRUBBER BURNING ODOR AT ROW 43, REPORTED BY PASSENGER. NOTED AFT TRIM VALVE ERATICALLY SWINGING FULL HOT SEVERAL TIMES. REMOVED, CLEANED, & REPLACED INSTALLED NEW FILTER AND GRILL IAW AMM 21-61. (1857399)(AIRCRAFT GROUNDED)SDR ABXA20261002444Controller · faultedDURING TAXI OUT AND ENGINE START, AFT FWD CABIN AND FLIGHT DECK TEMP MESSAGES. AFTER PUSH BACK AND ENGINE START. A/C RETURNED TO GATE (BTB) AND MTX GROUNDED A/C . MTX RESET ZONE TEMP CONTROLLER IAW AMM 21-61-03. MESSAGES CLEARED. OPS CHECK GOOD. A/C OK FOR SERSDR CALA2026092219683Actuator · faultedTHE AIRCRAFT CAN BE RELEASED BACK TO SERVICE AFTER EXPERIENCING A DIVERSION OR AIR TURN BACK DUE TO A MECHANICAL REASON, LOCKED BY SYSTEM. PERFORMED TSM TASK 21-61-00-810-802-A AND OPS TEST OF THE PACK TEMP-CONTROL SYSTEM IAW AMM 21-61-00, OPS TEST FAILED. R
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