What was found
(CAN) DURING VISUAL INSPECTION OF THE ENGINE GEARBOX IT WAS NOTED THAT THE OIL FILTER HOUSING ASSY LOWER MOUNTING STUD EAR WAS CRACKED. REPLACED THE AFT GEARBOX HOUSING CASE.
- Difficulty date
- December 6, 2013
- Submitted
- September 14, 2015
- Operation
- General aviation
- Make and model
- Lear 35A
- Aircraft time
- 11,848 hours
- Engine
- Garrtt TFE73122B
- System (JASC)
- 8300 · Accessory Gearboxes
- Part
- Case
- Part number
- 30713213
- Condition
- Cracked
- Location
- Gearbox
- Part time
- 12,382 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.