Service difficulty report · Stiffener · Boeing 727223

Difficulty date
March 8, 2008
Submitted
March 8, 2008
Operation
Air carrier
Aircraft
N753DH
Make and model
Boeing 727223
Aircraft serial
22468
Aircraft time
59,367 hours, 31,456 cycles
Part
Stiffener
Condition
Corroded
Location
Bs 930
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

C CHECK REF N/R 096608, LT WHEEL WELL STA 930 LBL 8, VERTICAL STIFFENER HAS CORROSION AT LOWER END AROUND NUT PLATE, ANCHOR NUT AND SURFACE. REMOVED CORROSION ON LT WHEEL WELL STA 930 LBL 8, VERTICAL STIFFENER IAW B727 SRM 51-10-6, PER SRM 53-10-2 FIG4 ORIGINAL THICKNESS IS .150 MATERIAL REMOVED IS .039, MATERIAL REMAINING .111 FOUND TO BE OUT OF LIMITS PER 53-10-01 FIG 1. FABRICATED NEW VERTICAL STIFFENER FROM BAC1520-1247 7178-T6 3' IN LENGTH PO NR 7232230, PER DIG NR 65-18636 REV F AND PL 65-18636 REV G. INSTALLED STIFFENER IAW SRM 51-30-2 AND BACK DIG NR 65-18636 REV F.