SDR 98ZZZM167

Service difficulty report · Floorbeam · Boeing 7372L9

Difficulty date: December 19, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N737Q
Make and model: Boeing 7372L9
Aircraft serial: 21279
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corrosion
Location: Bs 294
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

DURING C-CHECK, FOUND FORWARD LAVATORY, VIEW FROM UNDER FLOOR PANELS REVEALS CORROSION IN FLOORBEAM BELOW PANELS. REMOVED, FABRICATED AND INSTALLED SUPPORT ANGLE AND INTERCOSTAL IAW SRM 53-10-2. FLOORBEAM CORROSION WAS FOUND WITHIN LIMITS, REMOVED CORROSION AND TREATED FLOORBEAM IAW 737 SRM 53-10-1. (M)

More about the Boeing 737-2L9