What was found
1 EA CRACK WAS FOUND ON RH BS 1480 LONGERON EXTENSION FITTING RADIUS AREA.(<P>LONGERON EXTENSION FITTING MOD CARRIED OUT AS PER ATLAS AIR EO NO: 4453A818 REV 20 PART 8. NO FURTHER DEFECTS NOTED.</P>)
- Difficulty date
- June 11, 2025
- Submitted
- June 13, 2025
- Operation
- Air carrier
- Aircraft
- N499MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 29260
- Aircraft time
- 101,034 hours, 17,226 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Longeron
- Part number
- 65B15034U24
- Condition
- Cracked
- Location
- Zone 100
- 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.