What was found
ON DESCENT INTO SEA, LOST PRESSURIZATION AT ABOUT 17,000 FEET. AUTO FAIL LT ILLUMINATED, TRIED STANDBY, NO JOY. CABIN CLIMBED, MASKS DEPLOYED. FINALLY GOT CONTROL USING MANUAL AC/DC CONTROL. MTC REPLACED AUTO PRESS CONTROLLER.
- Difficulty date
- March 30, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N8891Z
- Make and model
- Boeing 727225A
- Aircraft serial
- 21860
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 7638101
- Condition
- Malfunctioned
- Location
- E & E Comp
- Stage of operation
- DE
- Nature of condition
- J
- Precautionary procedure
- G
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.