SDR DU4R2006708

Service difficulty report · Stringer · Boeing 757232

Difficulty date: December 14, 2006
Submitted: December 21, 2006
Operation: Air carrier
Filed by: DU4R141M
AAR Aircraft Services, LLC
Aircraft: N682DA
Make and model: Boeing 757232
Aircraft serial: 26958
Aircraft time: 47,045 hours, 21,595 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 1405 S29l
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

CORROSION ON AFT PIT S-29L BS 1405. CUT OUT CORRODED SECTION OF STRINGER AND FRAME. FABRICATED AND INSTALLED DOUBLER REPAIR FROM 7075-T6 .071", DRILLED AND INSTALLED CHANNEL NR 4 P/N NR 727-6982, CHANNEL NR 6 P/N 654N0010-135, ANGLE NR 7 P/N BAC1493-791 AND CHANNEL NR 8 P/N 146N3110-183 IAW B757 SRM 53-00-03, 53-00-07, 53-40-02 AND 51-20-1.