What was found
(CAN) AIR FILTER FOUND DETERIORATED AT 50 HRS INSPECTION WITH DIFFERENT DATE CODE LISTED. HELICOPTER MFG SB-85. PN C177-1 WITH DATE CODE OL1912AY2 FOUND DETERIORATED.
- Difficulty date
- August 21, 2013
- Submitted
- September 14, 2015
- Operation
- General aviation
- Make and model
- Robsin R44
- Aircraft time
- 709 hours
- Engine
- Lyc O540F1B5
- System (JASC)
- 7160 · Engine Air Intake System
- Part
- Filter
- Part number
- C7711
- Condition
- Deteriorated
- Location
- Intake
- Part time
- 52 hours
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.