SDR 97ZZZM603

Service difficulty report · Stringer · Boeing 7372T4

Difficulty date: February 2, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N467AT
Make and model: Boeing 7372T4
Aircraft serial: 22055
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 747
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

STRINGER 19 RIGHT HAS HEAVY CORROSION BETWEEN FS 747 AND 767. STRINGER WAS FOUND TO BE BEYOND LIMITS. FABRICATED NEW SPLICE FROM 7075.0 .063 16 INCH BY 1.25 INCH, 14.25 INCH BY 1 INCH. INSTALLED ALL REPAIRS IAW SRM 53-10-3, 51-10-2, AND MM 51-21-21.

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