Service difficulty report · Intercostal · Boeing 727223

Difficulty date
February 25, 2008
Submitted
March 15, 2008
Operation
Air carrier
Aircraft
N753DH
Make and model
Boeing 727223
Aircraft serial
22468
Aircraft time
59,367 hours, 31,456 cycles
Part
Intercostal
Condition
Corroded
Location
Bs 227
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

DURING "C" CHECK FWD E/E COMPT BS 227.8 CORROSION ON WEB AND ANGLE BBL "0". REMOVED INTERCOSTAL DAMAGE, STIFFENER AND ANGLE FOR ACCESS IAW SRM 51-30-2. REMOVED CORROSION, FOUND OUT OF LIMITS IAW SRM 53-10-1 FIG 1. CUTOUT DAMAGED AREA APPROX 11 INCHES. FAB FILLER, 2 SPLICES IAW SRM 51-40-4 FIG 1. HEAT TREATED PARTS IAW FAS ENG REPORT 2-37153-801 REV A. TREATED, PRIMED AND INSTALLED PARTS REPAIR IAW SRM 51-10-2 AND 51-40-4 FIG 1. FAB NEW INTERCOSTAL IAW SRM 51-10-2 AND 51-30-2. MAJOR REPAIR, PERMANENT REPAIR