# JASC 2150: Cabin Cooling System

- Type: JASC system/component code (FAA)
- ATA chapter: 21 Air Conditioning
- Title in the code table: CABIN COOLING SYSTEM
- Service difficulty reports: 12,383
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=16
- Page: https://openairdocs.org/jasc/2150

## What it covers

The units and systems supplying cooled air to the cockpit or cabin. Does not include the temperature control and indicating system. Typical parts are flow valve, relay, condenser, ram air sensor, heat exchanger, cooling turbine, air cycle machine, etc.

## Latest service difficulty reports

- [SDR ABXA20261018474](https://openairdocs.org/sdr/ABXA20261018474), Oct 18, 2026: A/C PACK, WARNING MESSAGE (N1709A)
- [SDR IPXA2026101440497](https://openairdocs.org/sdr/IPXA2026101440497), Oct 14, 2026: A/C PACK, NO DISCREPANCY (N428UP)
- [SDR 454A261012085035](https://openairdocs.org/sdr/454A261012085035), Oct 11, 2026: BLOWER MOTOR, HOT (N492HC)
- [SDR YENA2026101200947](https://openairdocs.org/sdr/YENA2026101200947), Oct 11, 2026: A/C PACK, ODOR (N794JB)
- [SDR YENA2026101200938](https://openairdocs.org/sdr/YENA2026101200938), Oct 9, 2026: SENSOR, FAULTED (N2193J)
- [SDR CALA2026101220261](https://openairdocs.org/sdr/CALA2026101220261), Oct 9, 2026: A/C PACK, FAULTED (N794UA)
- [SDR ABXA20261009464](https://openairdocs.org/sdr/ABXA20261009464), Oct 9, 2026: A/C PACK, INOPERATIVE (N1709A)
- [SDR YENA2026100900932](https://openairdocs.org/sdr/YENA2026100900932), Oct 7, 2026: REGULATOR, FAULTED (N2193J)
- [SDR AALA202610088522](https://openairdocs.org/sdr/AALA202610088522), Oct 7, 2026: CONTROL VALVE, INOPERATIVE (N886NN)
- [SDR J7SA2026100200527](https://openairdocs.org/sdr/J7SA2026100200527), Sep 30, 2026: ACM, SEIZED (N578FX)
- [SDR HNAA2026093000923](https://openairdocs.org/sdr/HNAA2026093000923), Sep 29, 2026: A/C PACK, NO DISCREPANCY (N682AE)
- [SDR AALA202609292526](https://openairdocs.org/sdr/AALA202609292526), Sep 26, 2026: ACM, FAILED (N820AL)
- [SDR DALA2026092805369](https://openairdocs.org/sdr/DALA2026092805369), Sep 25, 2026: CONTROL VALVE, FAILED (N820NW)
- [SDR AALA202609240574](https://openairdocs.org/sdr/AALA202609240574), Sep 24, 2026: CONTROLLER, INOPERATIVE (N318SF)
- [SDR AALA202609243801](https://openairdocs.org/sdr/AALA202609243801), Sep 24, 2026: CONTROL VALVE, INOPERATIVE (N318SF)
- [SDR IPXA2026092951034](https://openairdocs.org/sdr/IPXA2026092951034), Sep 21, 2026: DOOR, DAMAGED (N570UP)
- [SDR K4DA2026092401](https://openairdocs.org/sdr/K4DA2026092401), Sep 20, 2026: ACM, ODOR (N5689T)
- [SDR HNAA2026092100859](https://openairdocs.org/sdr/HNAA2026092100859), Sep 18, 2026: CLAMP, LOOSE (N942LL)
- [SDR CALA2026091719491](https://openairdocs.org/sdr/CALA2026091719491), Sep 16, 2026: PLENUM, NO DISCREPANCY (N17301)
- [SDR CALA2026091719490](https://openairdocs.org/sdr/CALA2026091719490), Sep 15, 2026: ACM, ODOR (N13014)
- [SDR SIMA20260915001](https://openairdocs.org/sdr/SIMA20260915001), Sep 15, 2026: A/C PACK, CONTAMINATED (N284JN)
- [SDR I5PA2026091468809](https://openairdocs.org/sdr/I5PA2026091468809), Sep 14, 2026: SENSOR, INOPERATIVE (N688SL)
- [SDR AALA202609166078](https://openairdocs.org/sdr/AALA202609166078), Sep 14, 2026: ACM, SEIZED (N761AJ)
- [SDR AALA202609156666](https://openairdocs.org/sdr/AALA202609156666), Sep 14, 2026: AIR FILTER, DIRTY (N761AJ)
- [SDR HNAA2026091400858](https://openairdocs.org/sdr/HNAA2026091400858), Sep 14, 2026: ACM, INOPERATIVE (N694AE)
- [SDR CALA2026091619468](https://openairdocs.org/sdr/CALA2026091619468), Sep 13, 2026: DIFFUSER, MISSING (N14249)
- [SDR ABXA20260913407](https://openairdocs.org/sdr/ABXA20260913407), Sep 13, 2026: SHUTOFF VALVE, DEFECTIVE (N673AZ)
- [SDR CALA2026091519419](https://openairdocs.org/sdr/CALA2026091519419), Sep 13, 2026: INLET, BIRD INGESTION (N78524)
- [SDR SWIA2026091377139](https://openairdocs.org/sdr/SWIA2026091377139), Sep 13, 2026: ACM, SEIZED (N374CA)
- [SDR SWIA2026091377138](https://openairdocs.org/sdr/SWIA2026091377138), Sep 13, 2026: ACM, SEIZED (N374CA)
- [SDR ABXA20260913406](https://openairdocs.org/sdr/ABXA20260913406), Sep 13, 2026: A/C PACK, NO DISCREPANCY (N677AZ)
- [SDR DALA2026091605170](https://openairdocs.org/sdr/DALA2026091605170), Sep 11, 2026: SHUTOFF VALVE, FAULTED (N709TW)
- [SDR I5PA2026091168808](https://openairdocs.org/sdr/I5PA2026091168808), Sep 11, 2026: SENSOR, INOPERATIVE (N688SL)
- [SDR I5PA2026091068807](https://openairdocs.org/sdr/I5PA2026091068807), Sep 10, 2026: REHEATER, CRACKED (N688SL)
- [SDR I5PA2026091068806](https://openairdocs.org/sdr/I5PA2026091068806), Sep 10, 2026: CONTROL VALVE, INOPERATIVE (N688SL)
- [SDR YENA2026091000739](https://openairdocs.org/sdr/YENA2026091000739), Sep 9, 2026: A/C PACK, ODOR (N715JB)
- [SDR CALA2026091419401](https://openairdocs.org/sdr/CALA2026091419401), Sep 7, 2026: ACM, FAULTY (N17128)
- [SDR ASAA2026090666718](https://openairdocs.org/sdr/ASAA2026090666718), Sep 6, 2026: CONTROL VALVE, FAULTED (N5879K)
- [SDR YENA2026090800737](https://openairdocs.org/sdr/YENA2026090800737), Sep 6, 2026: ACTUATOR, FAILED (N2105J)
- [SDR YENA2026090800731](https://openairdocs.org/sdr/YENA2026090800731), Sep 6, 2026: REGULATOR, FAULTED (N2105J)
- [SDR I5PA2026090468802](https://openairdocs.org/sdr/I5PA2026090468802), Sep 4, 2026: WARNING MESSAGE, ILLUMINATED (N688SL)
- [SDR HNAA202609080055](https://openairdocs.org/sdr/HNAA202609080055), Sep 4, 2026: A/C PACK, ODOR (N692AE)
- [SDR I5PA2026090268801](https://openairdocs.org/sdr/I5PA2026090268801), Sep 4, 2026: SENSOR, FAULTED (N688SL)
- [SDR VNAA2026090424301](https://openairdocs.org/sdr/VNAA2026090424301), Sep 1, 2026: ACM, LEAKING (N633NN)
- [SDR YENA2026083100715](https://openairdocs.org/sdr/YENA2026083100715), Aug 30, 2026: A/C PACK, ODOR (N708JB)
- [SDR YENA2026090100717](https://openairdocs.org/sdr/YENA2026090100717), Aug 28, 2026: SENSOR, FAILED (N4076J)
- [SDR CALA2026083119033](https://openairdocs.org/sdr/CALA2026083119033), Aug 27, 2026: A/C PACK, FAILED (N17730)
- [SDR CALA2026083119007](https://openairdocs.org/sdr/CALA2026083119007), Aug 27, 2026: ACM, SEIZED (N17730)
- [SDR JJBA20260827020](https://openairdocs.org/sdr/JJBA20260827020), Aug 25, 2026: DUCT, CRACKED (N14203)
- [SDR CALA2026082618928](https://openairdocs.org/sdr/CALA2026082618928), Aug 24, 2026: MODULATING VALVE, FAULTY (N76062)

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