SDR ASAA2013091596215

Service difficulty report · Shear Web · Boeing 7374Q8

Difficulty date: September 15, 2013
Submitted: October 23, 2013
Operation: Air carrier
Aircraft: N762AS
Make and model: Boeing 7374Q8
Aircraft serial: 25099
Aircraft time: 64,897 hours, 42,043 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shear Web
Part number: 654587547
Condition: Cracked
Location: Bs 328
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

AFTER REMOVAL OF UPPER TEE ANGLE OF FRAME AT BS 328, FOUND SHEAR WEB GOUGED AND CRACKED RBL 60 ON LOWER SURFACE. ACFT GROUNDED. REMOVED SHEAR WEB FABRICATED NEW SHEAR WEB, ALODINED, PRIMED, TOPCOATED AND INSTALLED IAW SRM 51-40-05 0G-0, 51-40-02-0G-0, AMM 51-21-21-307-014 AND 51-21-99-307-022.

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