What was found
DIVERT DECLARED EMERGENCY. HAD A RT BLEED FAIL AT 410 FOLLOWED BY A LT BLEED FAIL. O2 MASKS DEPLOYED AUTOMATICALLY. DURING EMERGENCY DESCENT FOUND NR 1 ENG PRSOV REGULATOR BAD. R & R PRSOV REGULATOR & NR 2 ENG HIGH STAGE VLV IAW AMM.
- Difficulty date
- January 28, 2014
- Submitted
- February 4, 2014
- Operation
- Air carrier
- Aircraft
- N554WN
- Make and model
- Boeing 7377BX
- Aircraft serial
- 30746
- Aircraft time
- 40,381 hours, 22,374 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Regulator
- Part number
- 1074926
- Part serial
- 2333C
- Condition
- Faulty
- Location
- Bleed Air Sys
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- G, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.