# JASC 2132: Cabin Pressure Indicator - Type: JASC system/component code (FAA) - ATA chapter: 21 Air Conditioning - Title in the code table: CABIN PRESSURE INDICATOR - Service difficulty reports: 94 - FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=16 - Page: https://openairdocs.org/jasc/2132 ## What it covers For reports of the cabin pressurization system, pressure indicators, and associated system parts. ## Service difficulty reports (94, newest 50) - [SDR 2025FA0000757](https://openairdocs.org/sdr/2025FA0000757), Nov 12, 2025: Lear 60LEAR. CONTROLLER. MALFUNCTIONED. ON 11/12/2025, N924PS DEPARTED KMAF HEADING TO KDRO. ON CLIMB THE CAPTAIN REPORTED THE PRESSURIZATION SYSTEM SEEMED LIKE (N924PS) - [SDR SWIA2023050400001](https://openairdocs.org/sdr/SWIA2023050400001), May 1, 2023: Cndair CL6002B19. UNKNOWN. WARNING MESSAGE. CABIN ALT CAUTION, THEN CABIN ALT WARNING. RAN QRH PRESSURE DIFFERENTIAL WOULD NOT GO ABOVE 1.5. SWAPPED BLEEDS TO APU O (N916EV) - [SDR SWIA2023050200001](https://openairdocs.org/sdr/SWIA2023050200001), May 1, 2023: Cndair CL6002B19. UNKNOWN. WARNING MESSAGE. CABIN ALT CAUTION, THEN CABIN ALT WARNING. RAN QRH PRESSURE DIFFERENTIAL WOULD NOT GO ABOVE 1.5. SWAPPED BLEEDS TO APU O (N916EV) - [SDR SWIA202303300029](https://openairdocs.org/sdr/SWIA202303300029), Mar 29, 2023: Cndair CL6002C10. UNKNOWN. WARNING MESSAGE. CABIN ALT WARNING MSG DURING CLIMB OUT. AFTER TAKE OFF DURING AFTER TAKE OFF CHECKLIST, APU BLEEDS DID NOT SWAP NORMALLY (N707SK) - [SDR SWIA202266738](https://openairdocs.org/sdr/SWIA202266738), Nov 8, 2022: Cndair CL6002B19. NONE. PRESSURE LOSS. AFTER T/O CABIN WILL NOT PRESSURIZED AND LEFT PACK OFF WITH THE SWITCH PRESSED ON,STAYED BELOW 10000. QRH WAS PREFORMED (N856AS) - [SDR 2022FA0000638](https://openairdocs.org/sdr/2022FA0000638), Oct 16, 2022: Gulstm GVSPG500. PRESSURE SWITCH. DEFECTIVE. CREW DEPARTED OUT OF KMMU. OIL PRESSURE INDICATION ON #2 ENGINE INDICATING ZERO AFTER WARNING LIGHT CAME ON. CREW PERFOR (N500XX) - [SDR 9JLA2022110233558](https://openairdocs.org/sdr/9JLA2022110233558), Oct 14, 2022: Cessna 560XL. PRESSURE GAUGE. DEFECTIVE. THE FLIGHT CREW REPORTED THAT THE AIRCRAFTS PRESSURIZATION INDICATOR DID NOT SHOW CABIN PRESSURE ON NEEDLES, BUT THE AIR (N328PF) - [SDR UIEA2022081800872](https://openairdocs.org/sdr/UIEA2022081800872), Aug 18, 2022: Boeing 74747UF. DOOR. WARNING LIGHT. L1 DOOR NOT FULLY CLOSED OR DOOR LOCK MECHANISM NOT FULLY ENGAGED BEFORE TAKE OFF(

RETURNED TO AIRPORT, INSPECTED FOR (N475MC) - [SDR JJBA20220808003](https://openairdocs.org/sdr/JJBA20220808003), Aug 7, 2022: Emb EMB145XR. PRESSURE SYSTEM. INOPERATIVE. CABIN PRESSURIZATION INOPERATIVE IN MAN AND AUTO MODE DURING CLIMB OUT. PERFORMED OPERATIONAL CHECK OF AUTO AND MANUAL P (N12195) - [SDR 2022FA0000279](https://openairdocs.org/sdr/2022FA0000279), Jun 2, 2022: Braero BAE125800A. NONE. NONE. DURING CLIMB PASSING FL 355 THE "CABIN ALTITUDE" LIGHT CAME ON WITH DIFFERENTIAL PRESSURE INDICATOR SHOWING ZERO. CABIN (N850SX) - [SDR SWIA202265624](https://openairdocs.org/sdr/SWIA202265624), May 19, 2022: Cndair CL6002B19. NONE. LEAKING. AT 320FL FA CALLED AND INFORMED US ABOUT NOISE COMING FROM SERVICE DOOR. CHECK PRESSURIZATION AND CHECK DOOR STATUS ALL (N969SW) - [SDR SWIA202265571](https://openairdocs.org/sdr/SWIA202265571), May 7, 2022: Cndair CL6002C10. NONE. FAILED. CABIN ALT WARNING AT FL250. CABIN PRESSURE LOST. WAS ON PRESS CONTROLLER 2 WHEN IT HAPPENED. FA REPORTED LITTLE TO NO AI (N771SK) - [SDR N6WA2022042101](https://openairdocs.org/sdr/N6WA2022042101), Apr 17, 2022: Cndair CL600*. DOOR SEAL. INOPERATIVE. CABIN ALT CAUTION MSG INFLIGHT. R/R AFT CARGO DOOR SEAL IAW CRJ 700 AMM 52-31-07 LEAK CK GOOD (N562GJ) - [SDR SWIA202265169](https://openairdocs.org/sdr/SWIA202265169), Mar 25, 2022: Cndair CL6002B19. NONE. FAILED. DURING CLIMB OUT AT FL200 GOT THE CABIN ALT CAUTION MESSAGE. RAN THE QRH AND THE MANUAL PRESSURE CONTROLLER WAS NOT STOP (N937EV) - [SDR F3LA2022030100001](https://openairdocs.org/sdr/F3LA2022030100001), Feb 25, 2022: Airbus A300*. SEAL. LEAKING. CORRECTIVE ACTION: REF CONTROL #1180103: PERFORMED TSWS IN IT'S ENTIRETY. R&R HP SENSE LINE. R&R #2 CABIN PRESSURE CONTR (N301FR) - [SDR DALA2021110506811](https://openairdocs.org/sdr/DALA2021110506811), Nov 4, 2021: Airbus A330323. NONE. NONE. SHIP 3313 AFTER ENG SHUT DOWN ECAM WARNING CAB PR EXCESS RESIDUAL PRESSURE . ALL DOOR LIGHTS FLASHING RED WHILE PRESS PA (N813NW) - [SDR HALA2021110300192](https://openairdocs.org/sdr/HALA2021110300192), Nov 2, 2021: Airbus A330243. NONE. NONE. SHIP 396 AFTER ENGINE SHUTDOWN ECAM WARNING CABIN PRESSURE RESIDUAL PR. ALL DOORS SHOWED RESIDUAL PRESSURE. OUTFLOW VALV (N396HA) - [SDR DALA2021110106727](https://openairdocs.org/sdr/DALA2021110106727), Oct 30, 2021: Airbus A330302. NONE. NONE. SHIP 3331 AT GATE, JUST AFTER BOTH ENG SHUTDOWN, RED WARNING EXCESSIVE PRESSURE. CORRECTIVE ACTION: OPS TEST OF PRESSURE (N831NW) - [SDR DALA2021110106726](https://openairdocs.org/sdr/DALA2021110106726), Oct 29, 2021: Airbus A330302. NONE. NONE. SHIP 3331 CABIN PRESSURE EXCESS RESIDUAL ECAM WRNG. CORRECTIVE ACTION: SYS TEST OF THE ASPSU FROM BUILT IN TEST PANEL OK (N831NW) - [SDR DALA2021101306267](https://openairdocs.org/sdr/DALA2021101306267), Oct 13, 2021: Airbus A330323. NONE. NONE. SHIP 3313 CAB PRESSURE EXCESS RESIDUAL PR ECAM CABIN DOOR HAVE "CABIN PRES" LIGHT ON. CORRECTIVE ACTION: CABIN PRESSURE (N813NW) - [SDR QXEA2020070900202](https://openairdocs.org/sdr/QXEA2020070900202), Jul 8, 2020: Bombdr DHC8402. INDICATOR. INOPERATIVE. CABIN DIFF DURING FLIGHT INDICATED 0. CABIN ALT REMAINED AT = 3000' DURING FLIGHT A DESCENT. CABIN RATE OF CLIMB INDICAT (N436QX) - [SDR AALA2020022099021](https://openairdocs.org/sdr/AALA2020022099021), Feb 18, 2020: Boeing 737823. INDICATOR. MALFUNCTIONED. AIRCRAFT WAS GROUNDED: AT FL370 CABIN DIFFERENTIAL PRESSURE WAS NORMAL. AT FL 380 IT WENT TO 8.65-8.70 (8.35NORMAL). AT (N862NN) - [SDR SWIA2019110846728](https://openairdocs.org/sdr/SWIA2019110846728), Nov 8, 2019: Cndair CL6002D24. INDICATOR. ERRATIC. CLIMBING THROUGH 8,000 FEET CABIN ALTITUDE INDICATED ZERO, CABIN RATE INDICATED ZERO. CABIN DIFFERENTIAL INDICATED 4.8 P (N821SK) - [SDR COEA2019110501803](https://openairdocs.org/sdr/COEA2019110501803), Nov 5, 2019: Aerosp ATR72212. INDICATOR. MALFUNCTIONED. FLIGHT 7284: ENROUTE LBB-AFW/AIR TURNBACK DISCREPANCY: EXCESSIVE DIFFERENTIAL PRESSURE AND EXCESSIVE CABIN RATE. CREW EL (N803FX) - [SDR UIEA2019092705587](https://openairdocs.org/sdr/UIEA2019092705587), Sep 27, 2019: Boeing 767375. STATUS MESSAGE. FALSE ACTIVATION. CABIN ALT AUTO 2 STATUS MESSAGE.(

PERFORMED BITE FUNCTION ON CABIN ALT AUTO 2 IAW AMM 21-31-00. NO FAULTS FOUND, AND O (N649GT) - [SDR UIEA2019070904720](https://openairdocs.org/sdr/UIEA2019070904720), Jul 10, 2019: Boeing 767383. STATUS MESSAGE. FALSE ACTIVATION. CABIN ALT 2 STATUS MESSAGE(

PERFORMED A BITE TEST ON THE AUTO PRESSURE CONTROLLER 2 NO FAULT FOUND AT THIS TIME&NBSP;< (N1511A) - [SDR UIEA2019070804710](https://openairdocs.org/sdr/UIEA2019070804710), Jul 7, 2019: Boeing 767375. UNKNOWN. MALFUNCTIONED. MASTER CAUTION CABIN AUTO INOP WHILE ON DESCENT&NBSP;(

RESET AND TESTED PX CONTROLLER IAW AMM 21-31-02-864-008. OPS CH (N649GT) - [SDR SIMA2019062019004](https://openairdocs.org/sdr/SIMA2019062019004), Jun 19, 2019: Emb EMB145LR. INDICATOR. INOPERATIVE. CABIN ALTITUDE & CABIN RATE INDICTION INOPERATIVE. PERFORMED ELECTRICAL RESET OF A/C ELECTRICAL SYSTEM IAW FIM TASK 24-2 (N902BC) - [SDR AALA201905149003](https://openairdocs.org/sdr/AALA201905149003), May 13, 2019: Boeing 737823. WARNING SYSTEM. FALSE ACTIVATION. AIRCRAFT NOT GROUNDED: PILOT REPORTS STARTED DESENT FROM FL 380 GOT AUTO FAIL LIGHT ON PRESSURIZATION ALT LIGHT ILLUMINA (N903AN) - [SDR MASA2018110411499](https://openairdocs.org/sdr/MASA2018110411499), Nov 4, 2018: Cndair CL6002C10. WARNING SYSTEM. ACTIVATED. MIS-RTF/EMER DECLARED, CABIN ALT CAUTION/ALT WARN. (N504MJ) - [SDR UIEA2018102202311](https://openairdocs.org/sdr/UIEA2018102202311), Oct 22, 2018: Boeing 767306. STATUS MESSAGE. FALSE ACTIVATION. CABIN ALT AUTO 1 STATUS MESSAGE APPEARS AFTER AC TRANSFER DURING ENGINE START. ACCOMPLISHED CABIN CONTROLLER BITE PER FI (N1427A) - [SDR UIEA2018102102310](https://openairdocs.org/sdr/UIEA2018102102310), Oct 21, 2018: Boeing 7673Y0. STATUS MESSAGE. FALSE ACTIVATION. CABIN ALT AUTO 1 STATUS MESSAGE DISPLAYED. PERFORMED BITE TEST IAW AMM 21-31-00. MESSAGE CLEARED, OPS CHECK OK NO FAULTS (N1619A) - [SDR ASAA2018101526458](https://openairdocs.org/sdr/ASAA2018101526458), Oct 14, 2018: Boeing 737890. WARNING SYSTEM. FALSE ACTIVATION. AUTO FAIL LT ON PRESS PANEL ILLUMINATED AT FL 320 REFERENCED QRH 2.2 "AUTO FAIL " CABIN PRESSURE NORMAL IN ALT MODE. GRO (N534AS) - [SDR ASAA2018073125584](https://openairdocs.org/sdr/ASAA2018073125584), Jul 27, 2018: Boeing 737990ER. INDICATOR. FAILED. CABIN DIFF VVI CONSTANT +300-400 DURING FLT CAB AH AND DIFF PSI REMAINED STEADY 7000 FT AND 7.6 PSI AT 350 FL. GROUNDED (N494AS) - [SDR UIEA2018010500015](https://openairdocs.org/sdr/UIEA2018010500015), Dec 30, 2017: Boeing 767306. INDICATOR. FAILED. PRESSURE RATE NEEDLE SPINS IN ALL DIRECTION AT LEVEL FLT. DIFF & ALT OK READINGS. REMOVED AND REPLACED THE CABIN PRESSUR (N1409A) - [SDR DALA2017103007856](https://openairdocs.org/sdr/DALA2017103007856), Oct 30, 2017: Boeing 737832. WARNING SYSTEM. ACTIVATED. PRES DURING FLIGHT AT 12000 MSL THE CABIN ALTITUDE WARNING LIGHT AND ALTITUDE HORN ACTIVATED. CREW CONTACTED ATC AND REQ (N395DN) - [SDR QXEA2017012500028](https://openairdocs.org/sdr/QXEA2017012500028), Jan 25, 2017: Bombdr DHC8402. WARNING SYSTEM. FALSE ACTIVATION. AFTER DEPARTURE FROM FCA RECEIVED CABIN ALTITUDE WARNING. UPON ARRIVAL INSPECTED ALL DOORS, N/D/N. INTERROGATED CDS AND (N450QX) - [SDR SWAA2016122010736](https://openairdocs.org/sdr/SWAA2016122010736), Dec 19, 2016: Boeing 7377H4. INDICATOR. INOPERATIVE. DIVERSION, CABIN ALTITUDE GAUGE APPEARED INOP AS THE AIRCRAFT CLIMBED TOWARDS 13,000FT. R&R CABIN ALTITUDE DIFFERENCE PR (N927WN) - [SDR ASAA2016072717533](https://openairdocs.org/sdr/ASAA2016072717533), Jul 27, 2016: Boeing 737890. WARNING SYSTEM. FALSE ACTIVATION. AUTO FAIL LIGHT ON ON PRESSURIZATION PANEL. ACFT GROUNDED. CYCLED POWER AUTO FAIL CLEARED, REF FIM 21-31, TASK 827 & 803 (N592AS) - [SDR ASAA2016062617170](https://openairdocs.org/sdr/ASAA2016062617170), Jun 26, 2016: Boeing 737890. WARNING SYSTEM. FALSE ACTIVATION. AUTO FAIL AND ALTERNATE LIGHTS ILLUMINATED ON CABIN PRESSURE PANEL. ACFT GROUNDED. FAULT IS RECOVERABLE. ACCOMPLISHED FI (N564AS) - [SDR WX0A2016030873100](https://openairdocs.org/sdr/WX0A2016030873100), Mar 3, 2016: Doug DC983. INDICATOR. FAULTY. DURING CLIMB OUT THE CREW RECEIVED AN AFT CARGO DOOR ANNUNCIATOR & NOTED THAT THE ACFT WAS NOT PRESSURIZING. LEVELED OFF (N878GA) - [SDR ANCF2016011201](https://openairdocs.org/sdr/ANCF2016011201), Jan 12, 2016: Airbus A321231. WARNING SYSTEM. FALSE ACTIVATION. DURING INITIAL CLIMB AROUND 10500FT CAB PR EXCESS CAB ALT ECAM WARNING WAS DISPLAYED. PROBLEM WAS TROUBLE SHOT WITHOUT A (N725AV) - [SDR C77A20151125001](https://openairdocs.org/sdr/C77A20151125001), Nov 24, 2015: Emb ERJ170200LR. WARNING SYSTEM. FALSE ACTIVATION. ON DESCENT THE CREW RECEIVED A CABIN HIGH ALTITUDE MSG. THE ACFT DESCENDED TO 10000' & THE CREW DEPRESSURIZED THE CABIN. (N630CZ) - [SDR G1IA20151124001](https://openairdocs.org/sdr/G1IA20151124001), Nov 23, 2015: Lear 35A. WARNING SYSTEM. ACTIVATED. DEPARTED & EN ROUTE, APPROX 15 - 20 MINS AFTER LEVELING OFF AT FL 360 THE CABIN ALTITUDE WARNING ILLUMINATED. DECLARED A (N60WL) - [SDR RU3A20141203044](https://openairdocs.org/sdr/RU3A20141203044), Dec 3, 2014: Lear 60LEAR. WARNING SYSTEM. FALSE ACTIVATION. PRESSURE SYS & EMERGENCY PRESSURE LIGHT ILLUMINATED. PERFORMED ENGINE RUN OPERATION TO FUNCTIONALLY CHECKED CABIN PRESSU (N54) - [SDR N6WA2014111102](https://openairdocs.org/sdr/N6WA2014111102), Nov 11, 2014: Cndair CL6002C10. WARNING SYSTEM. ACTIVATED. CABIN ALT WARNING FOLLOWED BY A DIFF PRESS MSG IN FLIGHT. INSPECTED ACFT & DETERMINED TO BE SAFE FOR A ONE TIME FLIGHT. (N355CA) - [SDR UALA2013052103509](https://openairdocs.org/sdr/UALA2013052103509), May 20, 2013: Boeing 767322. INDICATOR. FLUCTUATES. DPI FLUX, RTFL R & R CABIN PRESSURIZATION INDICATOR IAW AMM. OPS CHECK NORMAL, AC OK TO CONTINUE. (N677UA) - [SDR CHQA20130203043](https://openairdocs.org/sdr/CHQA20130203043), Feb 3, 2013: Emb EMB145LR. INDICATION SYS. MALFUNCTIONED. CREW REPORTED THAT DURING FLIGHT THE CABIN PRESSURIZATION INDICATION WAS DASHED. THE CREW RETURNED TO FIELD AND LANDED W (N277SK) - [SDR AALA20121118002](https://openairdocs.org/sdr/AALA20121118002), Nov 17, 2012: Boeing 757223. INDICATOR. INOPERATIVE. HNL - CREW REPORTED PRESSURIZATION FAULT. EMERGENCY DECLARED FLIGHT RETURNED HNL LANDED WITHOUT INCIDENT. AIRCRAFT REMOV (N692AA) - [SDR UALA2011122107052](https://openairdocs.org/sdr/UALA2011122107052), Dec 20, 2011: Boeing 767322. INDICATOR. DEFECTIVE. CABIN PRESSURIZATION VSI RATE GOING FROM 0 TO 2000 FPM RAPIDLY. REPLACED CABIN PRESS INDICATOR, OPS NORMAL. (N648UA) All 94: https://openairdocs.org/jasc/2132/reports.md ## Other codes in chapter 21 - [JASC 2100](https://openairdocs.org/jasc/2100): Air Conditioning System (1,354 reports) - [JASC 2110](https://openairdocs.org/jasc/2110): Cabin Compressor System (252 reports) - [JASC 2120](https://openairdocs.org/jasc/2120): Air Distribution System (15,352 reports) - [JASC 2121](https://openairdocs.org/jasc/2121): Air Distribution Fan (4,373 reports) - [JASC 2130](https://openairdocs.org/jasc/2130): Cabin Pressure Control System (3,453 reports) - [JASC 2131](https://openairdocs.org/jasc/2131): Cabin Pressure Controller (2,041 reports) - [JASC 2133](https://openairdocs.org/jasc/2133): Pressure Regulator/Outflow Valve (1,711 reports) - [JASC 2134](https://openairdocs.org/jasc/2134): Cabin Pressure Sensor (40 reports) - [JASC 2140](https://openairdocs.org/jasc/2140): Heating System (1,020 reports) - [JASC 2150](https://openairdocs.org/jasc/2150): Cabin Cooling System (12,383 reports) - [JASC 2160](https://openairdocs.org/jasc/2160): Cabin Temperature Control System (3,039 reports) - [JASC 2161](https://openairdocs.org/jasc/2161): Cabin Temperature Controller (308 reports) - [JASC 2162](https://openairdocs.org/jasc/2162): Cabin Temperature Indicator (69 reports) - [JASC 2163](https://openairdocs.org/jasc/2163): Cabin Temperature Sensor (154 reports) - [JASC 2170](https://openairdocs.org/jasc/2170): Humidity Control System (1,332 reports) - [JASC 2197](https://openairdocs.org/jasc/2197): Air Conditioning System Wiring (497 reports) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.