Service difficulty report · Skin · Boeing 777222

Difficulty date
November 3, 2017
Submitted
November 6, 2017
Operation
Air carrier
Aircraft
N781UA
Make and model
Boeing 777222
Aircraft serial
26945
Aircraft time
85,952 hours, 14,576 cycles
Part
Skin
Part number
148W13112
Condition
Cracked
Location
Bs 2221
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

SKIN HAD TWO CRACKS WERE FOUND AROUND FASTENERS AT BS 2221.65, BETWEEN STRINGERS 9 TO 10L. TRIMMED THE AREA IAW DRAWING 624W0013, SHT 2, REV B. HFEC INSPECTION CARRIED OUT IAW NTM PART 6, 51-00-01, PROC 2. NO CRACK FOUND.