Service difficulty report · Pressure Panel · Boeing 747121

Difficulty date
July 27, 2005
Submitted
August 5, 2005
Operation
Air carrier
Aircraft
N683UP
Make and model
Boeing 747121
Aircraft serial
20353
Aircraft time
87,225 hours, 21,374 cycles
Part
Pressure Panel
Condition
Cracked
Location
Nlg Ww
Stage of operation
IN
How discovered
9
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

LT WLG WW SIDEWALL PANEL FOUND CRACK AT BTN BS 260 AND 280 WL 170 APPROX 1 INCH. LT NLG WW SIDEWALL PANEL REPAIRED AT BS 260 TO BS 280 WL 170 AREA AS PER SRM 53-10-04 FIG 116.