What was found
STA 1000 FRONT SPAR SHEAR TIE LBL 57.5 FOUND CRACK(<P>STA 1000 LBL 57.5 FRONT SPAR SHEAR TIE P/N 69B14267U7 REPLACED AND INSTALLED IAW EO 4453C024 PART 5 AND SB 53A2904 FIG 11. NO FURTHER DEFECTS NOTED</P>)
- Difficulty date
- June 21, 2023
- Submitted
- June 22, 2023
- Operation
- Air carrier
- Aircraft
- N406KZ
- Make and model
- Boeing 7474KZF
- Aircraft serial
- 36133
- Aircraft time
- 52,694 hours, 10,132 cycles
- System (JASC)
- 5322 · Fuselage Internal Mounting Structure
- Part
- Shear Tie
- Part number
- 69B14267U7
- Part serial
- NSN
- Condition
- Unknown
- Location
- Unknown
- 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.