Service difficulty report · Skin · Boeing 737724

Difficulty date
December 10, 2019
Submitted
December 13, 2019
Operation
Air carrier
Aircraft
N13720
Make and model
Boeing 737724
Aircraft serial
28939
Aircraft time
67,137 hours, 22,516 cycles
Part
Skin
Part number
146A611013
Condition
Dented
Location
Aft Cargo Door
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

AFT CARGO DOOR EXTERIOR SKIN HAS A DENT LOCATED FORM FWD EDGE 14" AND FROM LWR EDGE TO UPPER 29" (REF NR 99856819) DENT LOCATED ON AFT CARGO DOOR W=1.5 Y=.075 W/Y=20 FOUND OUT OF DOOR REMOVED FASTENERS PERFORMED HFEC AND BHEC INSP. ON THE CUT- OUT AND FASTENER HOLES, NO CRACK LOCATED AND DRILLED AND FABRICATED DOUBLER TREATED AND PRIMED REPAIR, INSTALLED DOUBLER ADD EMP:V899850 LIMITS IAW B737 SRM 52-30-01.CUTOUT DAMAGE AREA OF THE AFT CARGO REPAIR NO.3 AND APPLIED TOP COATED IAW B737 SRM 52-00-01 PG 201 FIG 201