What was found
AT 37,000 FT CABIN ALTITUDE HORN CAME ON. SWITCHED TO AUTO 2 WITH NO IMMEDIATE ALT MOVEMENT, SO SWITCHED TO MANUAL. REPLACED NR 1 AUTO PRESSURE CONTROLLER.
- Difficulty date
- May 3, 2004
- Submitted
- May 6, 2004
- Operation
- Air carrier
- Aircraft
- N757AT
- Make and model
- Boeing 757212
- Aircraft serial
- 23127
- Aircraft time
- 54,202 hours, 27,412 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 211738813
- Part serial
- 702092
- Condition
- Inoperative
- Location
- Cabin Pressure
- Stage of operation
- CR
- 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.