Service difficulty report · Pressure Deck · Boeing 777222

Difficulty date
January 5, 2017
Submitted
January 6, 2017
Operation
Air carrier
Aircraft
N774UA
Make and model
Boeing 777222
Aircraft serial
26936
Aircraft time
83,657 hours, 14,975 cycles
Part
Pressure Deck
Part number
145W51001
Condition
Cracked
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

HORIZONTAL PRESSURE DECK WEB (AREA 1) CRACK FOUND AT STA 1287, LBL 20"-25", APPROX 3.5IN IN LENGTH AS MARKED. PRESSURE DECK WEB (AREA 1) CRACKED AREA TRIMMED OUT AS PER DWG 624W0008 SHT 8, HFEC INSPECT C/OUT AS PER NTM PART 6, 51-00-01 PROC 2 RESULT. NO CRACK FOUND AND BETWEEN STA 1287-STA 1308 AND LBL 81-RBL 81 HORIZONTAL PRESSURE DECK WEB REPAIRED AS PER EA 5300-01502 OP 02.