What was found
LH BS900 TENSION TIE 1EA HOLE FOUND CRACK AT FRAME DOUBLER.(<P>STA 900 LH TENSION TIE AREA FRAME DOUBLER P/N: 65B09464-49 REPLACED AND INSTALLED IAW SRM 51-10-02 AND SRM 51-40-02.</P>)
- Difficulty date
- July 11, 2022
- Submitted
- July 11, 2022
- Operation
- Air carrier
- Aircraft
- N487MC
- Make and model
- Boeing 747
- Aircraft serial
- 30609
- Aircraft time
- 89,425 hours, 16,564 cycles
- System (JASC)
- 5300 · Fuselage Structure (General)
- Part
- Doubler
- Part number
- 65B0946449
- Part serial
- NSN
- Condition
- None
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.