What was found
PRESSURE AT FL380, AUTO 1 PRESSURE FAIL. CABIN WENT TO 10K AND ALT WARNING. DESCENDED TO FL10 AND CONTINUING TO DESTINATION. NO MASKS DROPPED. DISCOVERED BLOWN DUCT. REPAIRED DUCT, COUPLINGS & CLAMPS. PACK LEAK CHECK GOOD.
- Difficulty date
- September 5, 2014
- Submitted
- September 9, 2014
- Operation
- Air carrier
- Aircraft
- N671DN
- Make and model
- Boeing 757232
- Aircraft serial
- 25332
- Aircraft time
- 70,696 hours, 31,799 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Duct
- Condition
- Detached
- Location
- Cabin Pressure
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.