Service difficulty report · Skin · Boeing 727224

Difficulty date
September 16, 2006
Submitted
September 16, 2006
Operation
Air carrier
Aircraft
N745DH
Make and model
Boeing 727224
Aircraft serial
20665
Aircraft time
72,477 hours, 48,361 cycles
Part
Skin
Condition
Corroded
Location
Bs 1068-1069
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

EXFOLIATING CORROSION FOUND AT L2 DOOR FUSE CUTOUT, AFT SIDE, BS 1068, WL 239.0, AS MARKED. REMOVED FASTENERS AT L2 DOOR CUT OUT BS 1068, WL 239 IAW B727 SRM 51-30-2. REMOVED CORROSION BY L2 DOOR CUTOUT IAW B727 SRM 51-10-6, CORROSION FOUND OUT OF LIMITS IAW B727 SRM 53-10-1 FIG 1. CUT OUT DAMAGED AREA APPROX DIM 5.25" X 1" IAW EO DWG AB97-53-100 REV IR. FAB DOUBLER FROM P/N 2024T3, .125", PO 90030555 APPROX DIM 17.5" X 6". FAB TRIPLER FROM 2024T3, .125", PO 9003055, APPROX DIM 15" X 3.75". FABBED FILLER FROM 2024T3, .250", PO 900166, APPROX DIM 5.25" X 1" IAW COTNEY AEROSPACE INC DWG AB97-53-100 REV IR. TREATED & PRIMED DOUBLER, TRIPLER, & FILLER IAW B727 SRM 51-10-2. INSTALLED NEW REPAIR DOUBLER, TRIP