SDR 95ZZZX2862

Service difficulty report · Intercostal · Boeing 727225

Difficulty date: March 16, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N8880Z
Make and model: Boeing 727225
Aircraft serial: 21453
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Corroded
Location: Fs 1070
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

DURING C-CHECK AND C.P.C.P. INSPECTION, FOUND INTERCOSTAL CORRODED AT BS 1070, JUST INSIDE L2 DOOR, CORRODED BEYOND LIMITS. FABRICATED REPLACEMENT INTERCOSTAL USING 7075-T6, .040 INCH PER SRM 51-10-1. TREATED. PRIMED, INSTALLED PER SRM 51-10-2, SRM 51-30-2, AND SOP 20-50-1.