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*
Part
Stringer
Condition
Bent
Location
Bs 380-400
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 0973 LOWER DECK STA 380-400, STR 39R, STRINGER UPPER FLANGE IS BENT. (DAMAGED PORTION OF TRIMMED OUT REINFORCED AREA WITH NEW SEGMENT AND REPAIR STRINGER PN 523 NRC 1/2 IAW SRTM 53-10-03 FIG 3. FASTENERS INSL IAW SRM 51-30-02).

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