What was found
SEAL EXHIBTS TWO SHORT CRACKS, 0.150 INCH LENGTH EACH, IN THE FORWARD ARM OUTSIDE DIAMETER AT THE STAGE 1 BLADE INTERFACE. THIS PART HAD ACCUMULATED 954 CSN. (X)
- Difficulty date
- September 27, 2000
- Submitted
- October 24, 2000
- Operation
- General aviation
- Aircraft
- N9KAOA
- Engine
- Ge GE9090B
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Seal
- Part number
- 1711M20P08
- Part serial
- QWNHE523
- Condition
- Cracked
- Location
- Hp Interstage
- Part time
- 954 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.