What was found
DIVERSION & DECLARED EMER. CABIN STARTED CLIMBING WHILE LEVEL AT CRUISE FL360. CABIN ALT HORN SOUNDED. FOUND BLEED DUCT CRACKED AT AFT KEEL BEAM. R & R BLEED DUCT IAW MM.
- Difficulty date
- April 11, 2016
- Submitted
- April 12, 2016
- Operation
- Air carrier
- Aircraft
- N624SW
- Make and model
- Boeing 7373H4
- Aircraft serial
- 27934
- Aircraft time
- 63,400 hours, 50,441 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Duct
- Part number
- 332A1033
- Condition
- Cracked
- Location
- Bleed Air Sys
- 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.