What was found
CABIN PRESSURIZATION LOST AT FL260. PASSENGER OXYGEN MASKS DROPPED. DIVERTED TO MCI. REPLACED THE LEFT PRESSURE REGULATOR VALVE AND RT AIR CONDITIONING DUCT THAT HAD FAILED. DUCT MFG PART NBR 5953624-511. CHECK-C 9-4-98 STL.
- Difficulty date
- November 9, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N992Z
- Make and model
- Doug DC931
- Aircraft serial
- 47095
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Valve
- Part number
- 39271411
- Condition
- Worn
- Location
- Lt Ac Syst
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A, B, G
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.