What was found
CRACK FRAME 312 BETWEEN S-5L TO S-6L. REPAIRED THE FRAME UPPER CHORD IAW EA M-22-153-01244; DUE TO CRACK EXCEED ALLOWABLE DAMAGE LIMITS OF SRM 53-00-07-1A-1 DETAIL E, CRACK MEASURED L:0.100'.
- Difficulty date
- March 4, 2024
- Submitted
- April 9, 2024
- Operation
- Air carrier
- Aircraft
- N8307K
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36987
- Aircraft time
- 39,033 hours, 18,128 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Bs 312 S5-6l
- 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.