SDR DALA13031850954

Service difficulty report · Cusp Web · Doug MD88

Difficulty date: June 20, 2013
Submitted: June 27, 2013
Operation: Air carrier
Aircraft: N954DL
Make and model: Doug MD88
Aircraft serial: 49885
Aircraft time: 61,706 hours, 46,301 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Cusp Web
Condition: Corroded
Location: Bs 1193-1212
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

RT SIDE CUSP WEB BETWEEN BS 1193 AND 1212, RBL-58 CORRODED. BLENDED CORROSION FROM FS 1202-1206 RT IAW ERA 508307-14MA, REV A. CORROSION AF FS 1202 TO 1206 RT GOES THROUGH MATERIAL WITH ZERO MATERIAL REMAINING. FOUND TO BE OUT OF LIMITS IAW ER/A 508307-14MA, REV A. PERFORMED CUTOUT OF CORROSION DAMAGE, FABRICATED, AND INSTALLED REPAIR DOUBLER IAW SRM 53-05, FIG 131A-13,

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