Service difficulty report · Rib · Boeing 7478F

Difficulty date
May 14, 2025
Submitted
June 4, 2025
Operation
Air carrier
Aircraft
N605UP
Make and model
Boeing 7478F
Aircraft serial
64252
Aircraft time
29,032 hours, 4,311 cycles
System (JASC)
5751 · Ailerons
Part
Rib
Part number
115U32106
Condition
Cracked
Location
Zone 600 Aileron
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

RIGHT WING INBOARD AILERON, INBOARD RIB, UPPER AFT END CHORD FOUND CRACK, WBL 445. PERFORM EO-94013-REQ1 REV.1 AND EI NO.F2025A53M-936 REV.1.

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