Service difficulty report · Skin · Boeing 747451

Difficulty date
July 6, 2016
Submitted
July 8, 2016
Operation
Air carrier
Aircraft
N105UA
Make and model
Boeing 747451
Aircraft serial
26473
Aircraft time
88,208 hours, 10,131 cycles
Engine
Pwa PW4056
Part
Skin
Condition
Damaged
Location
L2 Door
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

LEFT LOWER SIDE OF L2 DOOR SCRATCHED WITH A PUNCTURE INTO THE SKIN BS 720 - 740 STRINGERS 26-27L FOUND A CRACK, TEMPORARY REPAIRED ACCOMPLISEHD IAW SRM 53-00-01 PG 102, REV 97. CRACK STOP HOLES DRILLED, RIVETS REPLACED. NDT INSPECTION PERF IAW 51-00-00 P6 PROC 4 REV 152