Service difficulty report · Stringer · Boeing 7478F

Difficulty date
October 7, 2024
Submitted
November 19, 2024
Operation
Air carrier
Aircraft
N635UP
Make and model
Boeing 7478F
Aircraft serial
63199
Aircraft time
31,918 hours, 4,778 cycles
Part
Stringer
Part number
142U774443
Condition
Cracked
Location
Zone 100
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

MAJOR REPAIR, STRINGER CRACK, FWD SIDE OF STA 740 S-47L (REPAIR) ACCOMPLISHED REPAIR I.A.W UPS EO-91710-REQ1 REV.1 AND SRM 53-20-03-2R-5 REV.44 AND EGAT WORK SHEET NO.40905.

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