What was found
WHILE ACCOMPLISHING SB 747-53A2427 FIG 2 AT STA 2598 RH SIDE FOUND 2 EA FASTENER HOLE WITH CRACK INDICATION COMMON TO FWD INNER CHORD AND UPPER SPLICE FITTING (3RD AND 4TH HOLES FROM TOP TO BOTTOM)
- Difficulty date
- March 10, 2023
- Submitted
- March 11, 2023
- Operation
- Air carrier
- Aircraft
- N701CK
- Make and model
- Boeing 7474B5F
- Aircraft serial
- 26416
- Aircraft time
- 92,474 hours, 16,563 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Fitting
- Condition
- Cracked
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.