SDR AWXA0000237

Service difficulty report · Floorbeam · Boeing 73733A

Difficulty date: April 5, 2000
Submitted: April 14, 2000
Operation: Air carrier
Aircraft: N169AW
Make and model: Boeing 73733A
Aircraft serial: 23630
Aircraft time: 45,441 hours, 32,803 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Fuselage
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

C-CHECK, TOP SURFACE OF FLOOR SUPPORT BEAM FROM FS 1016 LBL 5 TO FS 986 LBL 20 HAS EXFOLIATED CORROSION. REMOVED AND REPLACED FLOOR SUPPORT IAW 737 SRM 51-40-02, FABRICATED REPAIR PARTS IAW 737 SRM 51-20-02 FROM 2024T3 .063 7075T6 .125, TREATED AND PRIMED IAW 737 SRM 51-30-01.

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