SDR 95ZZZZ195

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: Corroded
Location: Fs 1070-1090
Part time: 32,255 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, STRINGER 30 IS CORODED AND CRACKED INSIDE STRINGER CHANNEL BETWEEN FS 1070 AND FS 1090. CORROSION FOUND OVERLIMIT. REMOVED FASTENERS FOR REPAIR STRINGER. CUT OUT STRINGER DAMAGE AREA AND FABRICATED PART PER SRM 53-10-3, 20 INCHES 1498-131 .090 7075-T62 13 INCHES 1498-145 .071 7075-T62. TOTAL CYCLES 29,577.

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