SDR FDEA201008203066

Service difficulty report · Stringer · Boeing 727227

Difficulty date: August 20, 2010
Submitted: August 23, 2010
Operation: Air carrier
Aircraft: N494FE
Make and model: Boeing 727227
Aircraft serial: 21532
Aircraft time: 42,381 hours, 28,172 cycles
Engine: Pwa JT8D15
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Part number: 65583873
Condition: Corroded
Location: Bs 950c-950f
Stage of operation: IN
How discovered: 9
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 INSIDE CHANNEL OF STR 30, BS 950C TO 950F. REMOVED CORROSION IN CHANNEL OF STRINGER IAW SRM, REV 103, 51-10-6. COMPLIED WITH UT THICKNESS IAW NDTM PT 4, 51-00-00, FIG 2, AND MAPPED DAMAGE LOCATION IAW EA 7-5330-135588. ENGINEERING ANALYSIS FOUND NO REPAIR NECESSARY IAW EA 7-5330-135588. TREATED AND PRIMED AREA IAW SRM 51-10-2.