Service difficulty report · Pressure Panel · Boeing 727223

Difficulty date
January 6, 2003
Submitted
January 12, 2004
Operation
Air carrier
Aircraft
N753DH
Make and model
Boeing 727223
Aircraft serial
22468
Aircraft time
54,738 hours, 29,157 cycles
Part
Pressure Panel
Condition
Cracked
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 "C" CHECK, NOSE SECTION LOWER LOBE INTERIOR PRESSURE WEB AT BS 294. PREVIOUS CRACK REPAIR DO NOT MEET SRM. REMOVED PREVIOUS REPAIR AT NOSE SECTION LOWER LOBE INTERIOR PRESSURE WEB, BS 294 IAW B-727, SRM 51-30-2. CUT OUT DAMAGED IAW B727 SRM 51-40-2, REPAIR DOUBLER AND FILLER MAT. USED 7075-T6, .071, PO NR 9012380, DIMENSIONS AREA DOUBLER 5 INCHES X 4 3/4 INCHES AND FILLER 3 INCHES X 2 INCHES IAW B-727 SRM 51-40-2. ACCOMPLISHED MAT. HFEC AROUND CUT OUT HICA IAW PART 6, 51-00-00 FIG. 6. NO CRACKS TREATED, ALODINED, AND PRIMED IAW B-727 SRM 51-10-2 INSTALLED DOUBLER AND FILLER REPAIR IAW B-727 SRM 51-30-2.