Service difficulty report · Frame · Boeing 7478F

Difficulty date
May 9, 2025
Submitted
May 29, 2025
Operation
Air carrier
Aircraft
N606UP
Make and model
Boeing 7478F
Aircraft serial
64253
Aircraft time
29,856 hours, 4,347 cycles
Part
Frame
Part number
65B170268
Condition
Damaged
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

FRAME DAMAGED @STA 180 STR34L REPAIR ACCOMPLISHED ON EO-93709-REQ1. THE SECOND STAGE DAMAGE TOLERANCE ANALYSIS (DTA) HAS BEEN COMPLETED. THE REPAIR IS TIME LIMITED PENDING THIRD STAGE DTA INSPECTION REQUIREMENTS. COMPLETE THIS STEP AND CERTIFY THE ASSOCIATED FAULT AS THE UPDATED REPAIR THRESHOLD IS TO BE TRACKED ON EO-93709-REQ2.

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