SDR CALA9900519

Service difficulty report · Stringer · Boeing 727224

Difficulty date: May 10, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N79749
Make and model: Boeing 727224
Aircraft serial: 22451
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 700-720
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

CORROSION AT STA 28R INBOARD BETWEEN STATION 700 AND 720. REMOVED FAIRING RIBS STA 700 TO 710 RIGHT. CUT OUT DAMAGED AREA, REMOVED INTERCOSTAL STA 700 TO 720 STR 28 RIGHT. ACCOMPLISHED HFEC, NO CKACK FOUND. FABRICATED, ALODINED, PRIMED AND INSTALLED REPAIR PER SRM 53-30-3, 51-10-6 AND 51-30-2.