SDR AWXA9900270

Service difficulty report · Floorbeam · Boeing 73733A

Difficulty date: August 26, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N173AW
Make and model: Boeing 73733A
Aircraft serial: 23632
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 654582213
Condition: Corroded
Location: Bs 328
Stage of operation: IN
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

C-CHECK, CORROSION AT FS 328 RBL 28.5 AT FASTENER LOCATION FWD FLANGE WENT OUT OF LIMITS ON NR 5240823. REMOVED DAMAGED SECTION, FABRICATED REPAIR PARTS, ALODINED, PRIMED AND INSTALLED PER 53-00-51. MATERIAL 7075T6 .090 R609283, 7075T6 .080 R613726.

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