Service difficulty report · Skin · Boeing 727225

Difficulty date
August 16, 2005
Submitted
September 29, 2005
Operation
Air carrier
Aircraft
N748DH
Make and model
Boeing 727225
Aircraft serial
22440
Aircraft time
45,125 hours, 26,811 cycles
Part
Skin
Condition
Corroded
Location
Bs 950f
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

FOUND CORROSION AFT CARGO COMP STA 950F+6 BETWEEN STR 28R AND 27R. CUT OUT 1.875" BY 6.875" SECTION OF FUSE SKIN AT STR 28R AND STA 950F+6 MAT LOSS .038 REMAINING THICKNESS OF .106 BEYOND LIMITS IAW B727 SRM 53-30-2 AND 53-30-30 FIG 3. FAB DOUBLER FROM 2024T3 .080 10 3/4" BY 20 1/2" AND TRIPLER FROM 2024T3 .080 8 3/4" AND 17 5/8" PO 9002255 AND FILLER FROM 2024T3 .160 1 7/8" BY 6 7/8" PO 900844 IAW ERO-ASTY-007RO-1. TREATED AND PRIMED REPAIR PARTS IAW B727 SRM 51-10-2 HFEC INSP CUT OUT VERIFIED DAMAGED REMOVED IAW B727 NDT MAN PT6 51-00-00 FIG 23. INSTALLED REPAIR PARTS IAW EMTE ERO-ASTR-007RO-1.