What was found
DIVERSION & DECLARED EMER. AT FC 36 DEGREES CABIN ALTITUDE HORN SOUNDED, ALTIMETER LIGHT DID NOT ILLUMINATE. NO MASKED POPPED, OUTFLOW VLV DID NOT OPEN ON THE GND. R & R NR 2 ENG HIGH STAGE PRESS REGULATOR IAW AMM.
- Difficulty date
- April 28, 2016
- Submitted
- May 2, 2016
- Operation
- Air carrier
- Aircraft
- N396SW
- Make and model
- Boeing 7373H4
- Aircraft serial
- 27690
- Aircraft time
- 68,665 hours, 55,020 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Regulator
- Part number
- 1074847
- Part serial
- 4137
- Condition
- Faulty
- Location
- Bleed Air Sys
- Stage of operation
- UK
- 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.