What was found
AIRCRAFT WAS GROUNDED: CIDS FAULT SHOWS LEFT MID CABIN EMERGENCY DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. MAINTENANCE SERVICEDDAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00.
- Difficulty date
- November 16, 2025
- Submitted
- November 17, 2025
- Operation
- Air carrier
- Aircraft
- N172US
- Make and model
- Airbus A321211
- Aircraft serial
- 1472
- Aircraft time
- 79,094 hours, 30,603 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Bottle
- Condition
- Low Pressure
- Location
- Zone 800
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.