SDR 95ZZZW281

Service difficulty report · Stringer · Boeing 7272Q9

Difficulty date: February 28, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N740DH
Make and model: Boeing 7272Q9
Aircraft serial: 21930
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corrosion
Location: Fs 950
Part time: 32,254 hours
Stage of operation: IN
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 D-CHECK, AFT CARGO HAD CORROSION ALONG O/B ROW OF FASTENERS ON STR 29L BETWEEN FS 950E AND FS 950F. REMOVED CORROSION PER SRM 51-10-6, TREATED ALODINE AND PRIMED PER SRM 51-10-2, BEYOND LIMITS, INSTALLED ANGLE REPAIR PER SRM 51-40-4 12 INCHES BY 1 INCH .100 ON STR 29L STA 950E AND 950F MATERIAL REMOVED .032. TOTAL CYCLES 29577.

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