What was found
(CAN) ENGINE BLEED AIR BUTTERFLY VALVE WOULD NOT CLOSE AT 97 PERCENT. TACHOMETER BOX OPERATION VERIFIED AND VALVE REPLACED. NOW SERVICEABLE.
- Difficulty date
- October 30, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Snias AS350BA
- Engine
- Tmeca ARRIEL1B
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Part number
- 9550158260
- Condition
- Failed
- Location
- Engine
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.