SDR UIEA2010062700063

Service difficulty report · Stringer · Boeing 7472D7B

Difficulty date: June 27, 2010
Submitted: July 6, 2010
Operation: Air carrier
Aircraft: N523MC
Make and model: Boeing 7472D7B
Aircraft serial: 21782
Aircraft time: 100,703 hours, 20,573 cycles
Engine: Ge CF650*
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Bent
Location: Bs 380-400 S37r
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

NRC0974, LOWER DECK STA 380, 400 STR 37R STRINGER UPPER FLANGE IS BENT (DAMAGED PORTION OF STRINGER REMOVED. REINFORCED AREA WITH NEW SEGMENT AND REPAIR STRINGER REMOVED. REINFORCED AREA WITH NEW SEGMENT AND REPAIR STRINGER PN N523MC NRC 971 -/2 IAW SRM 53-10-03 FIG 3. FASTENER INSTL IAW SRM 51-30-02.)

More about the Boeing 747-2D7B