Service difficulty report · Stringer · Boeing 7478F

Difficulty date
August 27, 2024
Submitted
October 14, 2024
Operation
Air carrier
Aircraft
N634UP
Make and model
Boeing 7478F
Aircraft serial
37564
Aircraft time
30,319 hours, 4,530 cycles
Part
Stringer
Part number
142U774419
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

STRINGER CRACK, AFT SIDE OF STA 740 S-43L (REPAIR). ACCOMPLISHED REPAIR I.A.W 747-8F SRM 53-20-03-2R-5 REV.43 AND EGAT EI NO.F2024A53M-2296 REV.1 AND EGAT WORK SHEET NO.40750 AND UPS EO-91401-REQ1 REV.1. REVIEWED TASK PER GMM-MTX 09.05.01.09.

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