Service difficulty report · Skin · Boeing 747212B

Difficulty date
December 28, 2005
Submitted
January 23, 2006
Operation
Air carrier
Aircraft
N520UP
Make and model
Boeing 747212B
Aircraft serial
21943
Aircraft time
80,484 hours, 17,793 cycles
Part
Skin
Condition
Cracked
Location
Empennage
Stage of operation
IN
How discovered
9
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

INSPECTION TYPE:C REF DMI# D305601 - INTERIM REPAIR TO FUSELAGE SKIN PUNCTURE AT FS 2565 (CRACK LENGTH 13"). SKIN AT BS 2553 - 2575 BETWEEN S46R AND S49R PERMANENT REPAIRED AS PER EO# B747-5330-22469-B APPENDIX B AND ZERO, TIME ALL FASTENER HOLES CARRIED OUT IAW SRM 51-10-01 PG 12.

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