SDR SCNA20230530165

Service difficulty report · Stringer · Boeing 7378

Difficulty date: April 12, 2023
Submitted: May 30, 2023
Operation: Air carrier
Aircraft: N5693A
Make and model: Boeing 7378
Aircraft serial: 29947
Aircraft time: 69,397 hours, 35,874 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Stage of operation: IN
How discovered: O
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

DEFECT NR00258: CORROSION FWD CARGO COMPARTMENT STRINGER AT WL 160, BS400, S-26R HAS CORROSION (MARKED). - - - RESOLUTION: CORROSION DAMAGE EVALUATED AND FOUND TO BE OUT OF LIMITS PER B737 SRM 53-00-03-1A-1. REMOVED DAMAGED SECTION OF STRINGER 26R FROM BS 400-420 AND REPAIRED PER B737 SRM 53-00-03-2R-1.

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