SDR USAA2010031090561

Service difficulty report · Stringer · Boeing 7373S3

Difficulty date: March 7, 2010
Submitted: March 12, 2010
Operation: Air carrier
Aircraft: N315AW
Make and model: Boeing 7373S3
Aircraft serial: 23734
Engine: Cfmint CFM563B2
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 947
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 STRINGER AT BS 947, S27L. REPAIRED STRINGER AT BS 947, S27L IAW B737 SRM 53-00-03 REPAIR 1. REPAIR WAS COMPLETED. ADDED CORRECTIVE ACTION AFTER DISCREPANCY. ALSO ADDED CRACK LENGTH & NUMBER OF CRACKS IN 'STRUCTURE CAUSING DIFFICULTY' SECTION.

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