SDR IPXA2022091086092

Service difficulty report · Shear Web · Boeing 75724APF

Difficulty date: September 10, 2022
Submitted: September 12, 2022
Operation: Air carrier
Aircraft: N441UP
Make and model: Boeing 75724APF
Aircraft serial: 27386
Aircraft time: 29,302 hours, 19,118 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shear Web
Part number: 141N525039
Condition: Corroded
Location: Bs 340-368
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

INSPECTION TYPE:SEG3MAIN CABIN FLOOR STA 340-368 LBL 25, AROUND HOLES HAS CORROSION. CORROSION LOCATED AT THE SHEAR WEB BETWEEN STA 330.8 AND STA 395 LBL 35.0.AFTER THE BLENDOUT ALL AREAS, SHEAR WEB WAS FOUND TO BE IN LIMITS PER SRM 53-10-51-1A-2.

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