What was found
PILOT BEGAN TO PULL UP ON COLLECTIVE & RECEIVED AN ENG CHIP LIGHT ILLUMINATION. PULLED BOTH UPPER & LOWER CHIP DETECTORS & FOUND EXCEEDANCE OF CHIPS & FLAKES THAT IS IAW M250-C47B, 72-00-00, 8 E SECTION. ENG CHANGE REQUIRED.
- Difficulty date
- December 26, 2013
- Submitted
- December 26, 2013
- Operation
- Air carrier
- Aircraft
- N522MT
- Make and model
- Bell 407
- Aircraft serial
- 53272
- Aircraft time
- 4,552 hours, 10,584 cycles
- Engine
- Allsn 250C47B
- Engine time
- 3,447 hours, 8,792 cycles
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Condition
- Making Metal
- Part time
- 3,447 hours, 8,792 cycles
- Stage of operation
- AA
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- E
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.