What was found
CASE ASSEMBLY AT WEB OR LINER 247 HAS INDICATION OF A CRACK APPROXIMATELY 1.5" LONG. CRACK AT HOUSING IN PREVIOUS WELD REPAIR LOCATED NEAR ROTOR BRAKE HOUSING SUPPORT BORE. CRACK IS LOCATED ON OUTSIDE OF HOUSING.
- Difficulty date
- October 14, 2014
- Submitted
- October 15, 2014
- Operation
- General aviation
- Aircraft
- N242CH
- Make and model
- Boeing 234
- Aircraft serial
- MJ023
- System (JASC)
- 6322 · Rotorcraft Cooling Fan System
- Part
- Case
- Part number
- 234D52421
- Part serial
- M133
- Condition
- Cracked
- Location
- Transmission
- Component
- Transmission · Boeing · NA
- Component part number
- 234D52005
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.