SDR UIEA2010062800069

Service difficulty report · Stringer · Boeing 7472D7B

Difficulty date: June 28, 2010
Submitted: July 6, 2010
Operation: Air carrier
Aircraft: N523MC
Make and model: Boeing 7472D7B
Aircraft serial: 21782
Aircraft time: 100,973 hours, 20,573 cycles
Engine: Ge CF650*
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Damaged
Location: Bs 320 S28r
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

NRC: 0972 "LOWER DECK" STA 320, STR 28.7, R. DOUBLE HOLE ON THE STRINGER. (DAMAGED AREA TRIMMED OUT. REINFORCED AREA WITH NEW SEGMENT AND REPAIR STRINGER PN N523MC, NRC 972 1/2 IAW SRM 53-10-03, FIG 3 & AMP; FASTENERS INSTL IAW SRM 51-30-02.)

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