Service difficulty report · Skin · Boeing 747451

Difficulty date
July 9, 2016
Submitted
July 11, 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
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 ACFT SKIN. FOUND CRACK BS 720 TO 740 STRINGERS 26-27L AREA TEMP REPAIRED ACC SRM 53-00-01 PG102 ALLOW DAMA GE 2 CHART AREA D REV 97. CRACK STOP HOLES DRILLED OUT, RIVETS REPLACED BY FASTENER AND COVERED WITH HST. NDT INSPECTION PERF AC C 51-00-00 P6 PROC 4 REV 152