SDR FDEA201003100736

Service difficulty report · Stringer · Boeing 75728A

Difficulty date: March 10, 2010
Submitted: March 10, 2010
Operation: Air carrier
Aircraft: N914FD
Make and model: Boeing 75728A
Aircraft serial: 24367
Aircraft time: 72,313 hours, 20,940 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Part number: 143N31102
Condition: Damaged
Location: Zone 200
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

STA 839, STRINGER 2R HAS TOOL MARKS. REWORKED/REPAIRED TOOL MARKS AT STA 839, STR 2R, IAW SRM 53-00-03, FIG 201, REPAIR 1, AND EA F-5330-131586. REPAIR IS CLASSIFIED AS A CAT "B" REPAIR WITH SUPPLEMENTAL INSP REQUIRED. INITIAL - 32,940 FC, REPEAT EVERY 3,000 F/C. METHOD - GENERAL VISUAL INSP OF FUSELAGE SKIN (ONE BAY ABOVE AND ONE BAY BELOW STRINGER REPAIR.). IAW SRM 53-00-03, FIG 201, REPAIR 1, TABLE IV. MAJOR REPAIR.

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