What was found
FRAME 5 AND TRANSMISSION DECK CRACKING DISCOVERED DURING HEAVY MAINTENANCE EVENT. SERVICE BULLETIN SB 53 032 028 TO REPAIR FRAME 5 CRACKING WAS APPLIED AND COMPLIED WITH.
- Difficulty date
- March 25, 2021
- Submitted
- March 25, 2021
- Operation
- Air carrier
- Aircraft
- N158BC
- Make and model
- Urocop EC135P1
- Aircraft serial
- 0134
- Aircraft time
- 11,541 hours, 25,673 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Xmsn Deck
- Stage of operation
- IN
- How discovered
- D
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.