What was found
(CAN) AFTER TAKEOFF AT 14,000 FT. LOSS OF BOTH AUTO CABIN PRESSURE CONTROL SYSTEMS. AIRCRAFT RETURNED TO ZURICH. AC MOTOR 2 REPLACED AS PER AMM 21-31-03 AND CHECKED SERVICEABLE.
- Difficulty date
- October 29, 2001
- Submitted
- February 5, 2002
- Operation
- Air carrier
- Make and model
- Boeing 7673S1
- Aircraft time
- 33,416 hours, 9,071 cycles
- Engine
- Ge CF680C2B6F
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Motor
- Part number
- 20224783
- Condition
- Failed
- Location
- Cabin Pressure
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.