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
Twisted
Location
Bs 440 S41l
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: 1397, STA 440, STR 41-L FOUND TWIST STR AND NBSP; TURN TO AT LOWER DECK (P-6 AREA)(DAMAGED AREA TRIMMED OUT. REINFORCED AREA WITH NEW ZEE PN N523MC NRC 1397-1 IAW SRM 53-10-03 FIG 3, FASTENER INSTL IAW SRM 51-30-02).

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