What was found
LOWER CHORD ( 2EA ) FASTENER HOLES CRACK AT M/D STA 1220 LH O/B BELOW FLOOR INTERCOSTAL WEB FWD LOWER.(<P>LOWER CHORD REPAIRED AS PER RI-53-40-18378 REV A. NO FURTHER DEFECTS NOTED</P>)
- Difficulty date
- July 29, 2026
- Submitted
- July 30, 2026
- Operation
- Air carrier
- Aircraft
- N485MC
- Make and model
- Boeing 74745EF
- Aircraft serial
- 30607
- Aircraft time
- 113,499 hours, 20,012 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Cracked
- Location
- Zone 200
- 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.