Service difficulty report · Skin · Boeing 747422

Difficulty date
November 15, 2013
Submitted
November 15, 2013
Operation
Air carrier
Aircraft
N120UA
Make and model
Boeing 747422
Aircraft serial
29166
Aircraft time
59,645 hours, 6,899 cycles
Engine
Pwa PW4056
Part
Skin
Condition
Dented
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

FX FUSELAGE SKIN DENT FOUND AT RT STATION 370 WL 320 AREA. FUSELAGE SKIN AT STATION 360 TO STATION 380 STRINGER 10R TO STRINGER 10AR DENT MEASURES DEPTH 0.020 X WIDTH X LENGTH 2INCH A=1 Y=0.020 A Y = 50 WITHIN SRM 53-00-01 ALLOWABLE DAMAGE, 1 FIG 101 DETAIL 3 WITHIN LIMITS HFEC INSP RESULT NO CRACK FOUND.