What was found
DURING #2 ENG TCC AIR SHUTOFF VALVES TEST, FOUND HPT TCC AIR SHUTOFF VALVE FAILED. REMOVED AND REPLACED #2 ENG HPT TCC AIR SHUTOFF VALVE IAW AMM 75-24-03. OPS CHECKS AND ADJUSTMENTS OK.
- Difficulty date
- May 9, 2024
- Submitted
- June 13, 2024
- Operation
- Air carrier
- Aircraft
- N563NC
- Make and model
- Boeing 7673BG
- Aircraft serial
- 30563
- Aircraft time
- 84,712 hours, 21,537 cycles
- Engine
- Pwa PW4062
- Engine time
- 4,653 hours, 1,487 cycles
- System (JASC)
- 7500 · Engine Bleed Air System
- Part
- Shutoff Valve
- Condition
- No Test
- Location
- Nr 2 Engine
- 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.