Service difficulty report · Pressure Panel · Boeing 727223

Difficulty date
January 6, 2004
Submitted
January 13, 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
Nlg Ww
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 LWR LOBE INTERIOR PRESS WEB AT BS 294S PREVIOUS CRACK REPAIR DO NOT MEET SRM. REMOVED PREVIOUS REPAIR AT NOSE SECTION LWR LOBE INT PRESS WEB BS 294 IAW B-727 SRM 51-30-2. CUT OUT DAMAGED IAW B-727 SRM 51-40-2 FIG 3. REPAIR DOUBLER AND FILLER MAT USED 7075-T6, .071, PO 9012380, DIMENIONS AREA DOUBLER 5 INCH X 4.75 INCH AND FILLER 3 INCH X 2 INCH IAW B-727 SRM 51-40-2. ACCOMPLISHED MAT HFEC AROUND CUTOUT HICA PER 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.