What was found
ETOPS SIGNIFICANT SYS - LEFT HPSOV REPLACED ON AIR NZ S/O 51952126, FAILED. DURING AIR SUPPLY BITE TEST. AR767-AMM-36-002 ACCOMP DURING ENGINE RUN. OPS CHECKED GOOD.
- Difficulty date
- October 5, 2011
- Submitted
- October 6, 2011
- Operation
- Air carrier
- Aircraft
- N581HA
- Make and model
- Boeing 76733A
- Aircraft serial
- 28141
- Aircraft time
- 37,099 hours, 6,935 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 77328810
- Part serial
- 104050
- Condition
- Failed
- Part time
- 37,099 hours, 6,935 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.