What was found
LT ISOLATION VLV FAILED WITH MESSAGE 3610280. NO TIME TO CHANGE, LOCKED IN THE OPEN POSITION. REPLACED LT SIDE ISOLATION VLV IAW AMM 36-12-01, PAGES 401-408. OPERATIONS CHECKED GOOD ON MAT & LEAK CHECKED GOOD MESSAGE CLEARED.
- Difficulty date
- November 14, 2013
- Submitted
- November 15, 2013
- Operation
- Air carrier
- Aircraft
- N215UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30221
- Aircraft time
- 48,785 hours, 10,326 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Isolation Valve
- Condition
- Failed
- Location
- Bleed Air Sys
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.