SDR AWXA200501356

Service difficulty report · Stiffener · Boeing 7373S3

Difficulty date: October 9, 2005
Submitted: November 10, 2005
Operation: Air carrier
Aircraft: N315AW
Make and model: Boeing 7373S3
Aircraft serial: 23734
Aircraft time: 59,624 hours, 37,198 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Stiffener
Part number: 6545834260
Condition: Corroded
Location: Bs 324
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

DURING C18 CHECK DISCOVERED CORROSION ON THE FLOOR SUPPORT STIFFENER AT BS 324, WL 208 AND BL 11L. CORROSION WAS FOUND TO BE OUT OF LIMITS IAW BOEING 737-300 SRM 53-10-51-1A1 FIG 101. MAINTENANCE REPLACED STIFFENER WITH NEW PART AT BS 324, WL 208 AND BL 11L IAW BOEING 737-300 SRM 51-40-05-0G FIG 2.

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