Service difficulty report · Intercostal · Boeing 727227

Difficulty date
February 13, 2005
Submitted
March 8, 2005
Operation
Air carrier
Aircraft
N781DH
Make and model
Boeing 727227
Aircraft serial
21996
Part
Intercostal
Condition
Corroded
Location
Fuselage
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 A "C" CHECK, AFT CARGO CORROSION ON INTERCOSTAL STA 1150 TO 1166 O/B OF 26R. EVALUATED ANGLE FROM BS 1150 TO 1166 AND FOUND IT TO BE OUT OF LIMITS IAW 727 SRM 53-10-1 FIG 5. REMOVED ANGLE FROM BS 1150 TO 1166 IAW 727 SRM 51-30-2. FABRICATED ANGLE FROM 7075 T6 .050 PO NR 9001777 14 1/8 INCH BY 2 INCH IAW 727 SRM 53-10-2 FIG 5 AND 51-20-1. TREATED AND PRIMED ANGLE AND BARE METAL IAW 727 SRM 51-10-2. INSTALLED ANGLE IAW 727 SRM 51-30-2.