SDR UIEA2025020300116

Service difficulty report · Web · Boeing 74747UF

Difficulty date: February 4, 2025
Submitted: February 7, 2025
Operation: Air carrier
Aircraft: N412MC
Make and model: Boeing 74747UF
Aircraft serial: 30559
Aircraft time: 99,500 hours, 16,081 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Part number: BACR15BB5B6C
Condition: Damaged
Location: Zone 100
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING HFEC INSPECTION ON NOSE WHEEL WELL SIDE AND TOP PANEL, WEB AND STIFFENER AT STA 265-280, WL 140 FOUND TWIN FASTENER AND UNABLE TO SCAN AROUND(<P>FASTENER REMOVED AND REPLACED IAW B747-400F SRM 51-40-02 REV 102. WORK ACCOMPLISHED IAW EN 1008-25 REV 0. NO FURTHER DEFECTS NOTED.</P>)

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