Service difficulty report · Skin · Boeing 727223

Difficulty date
November 13, 2006
Submitted
November 21, 2006
Operation
Air carrier
Aircraft
N780DH
Make and model
Boeing 727223
Aircraft serial
22006
Aircraft time
61,963 hours, 33,465 cycles
Part
Skin
Part number
6521634131
Part serial
BN163
Condition
Delaminated
Location
T/E Flap
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

LEFT WING, INBD FORE FLAP, UPPER SURFACE, INBD SIDE DELAMINATED. CUTOUT DELAMINATED SKIN AND HONEYCOMB CORE APPROX 2.5 BY 8. FABRICATED FILLER APPROX 2.5" BY 8" AND DOUBLER APPROX 4 BY 9.5 FROM P/N 2024-T3, .016, PO NR 9003189 AND HONEYCOMB P/N 3.1 3/16 5052, PO NR 6261123. TREATED, PRIMED AND APPLIED ADHESIVE FILM TO ALL PARTS FOR BONDING IAW B727 SRM 57-50-2, FIG 3, 51-40-24, FIG 2 AND 51-40-20. INSTALLED, CURED HONEYCOMB, FILLER AND DOUBLER IAW B727 SRM 51-40-20, PARA 9. FINISHED AND SEALED REPAIR AREA IAW B727 SRM 51-40-20, PARA 22 AND AMM 51-20-0.