Service difficulty report · Stringer · Boeing 747121

Difficulty date
March 16, 2006
Submitted
March 29, 2006
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Aircraft time
106,939 hours, 27,146 cycles
Part
Stringer
Condition
Cracked
Location
Bs 2598-2600
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

FOUND FUSELAGE SKIN REMOVED STRINGER FOUND CRACKED AT STA 2598 TO STA 2600 STR 51R, CRACK LENGTH 1/2". FOUND BS 2598 TO BS 2638 STR 51R REPLACED AS PER SRM 51-10-01 PG 9 AND INSTALLED AS PER SRM 51-30-02.