Service difficulty report · Pressure Panel · Boeing 747123

Difficulty date
June 17, 2005
Submitted
June 20, 2005
Operation
Air carrier
Aircraft
N676UP
Make and model
Boeing 747123
Aircraft serial
20101
Aircraft time
81,660 hours, 22,628 cycles
Part
Pressure Panel
Condition
Cracked
Location
Nlg Ww
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

AD LT NLG WW SIDE PANEL WEB FOUND 2 LOCATIONS CRACKED BETWEEN STA 265 AND 280, WL 160 AND 170. CRACK LENGTH APPROX 1 INCH. LT NLG WW SIDE PANEL WEB REPAIRED AT BETWEEN BS 265 AND 280 WL 160 AND 170 AREA AS PER SRM 53-10-04 FIG 116. SUBSEQUENT INSP NECESSARY FOR CAT B REPAIR. REFER TO SRM 53-10-04 FIG 116 TABLE II FOR REPEAT INSP REQUIREMENT.