SDR DL73E002177

Service difficulty report · Floorbeam · Boeing 737247

Difficulty date: November 6, 2000
Submitted: November 21, 2000
Operation: Air carrier
Aircraft: N378DL
Make and model: Boeing 737247
Aircraft serial: 23605
Aircraft time: 35,787 hours, 30,377 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Cabin
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

FLOORBEAM CORRODED, FS 312, LBL 14 TO RBL 24. REMOVED CORROSION SRM 51-10-6. AREA OUT OF LIMITS PER SRM 53-10-1. BEGAN REMOVING FASTENERS. CHEMICAL TREATED PER 900-4-06. DRILLED REPLACEMENT CAP PER M/M 53-21-0 FIG 803. OK TO INSTALL. REPAIRED PER M/M 53-21-0 FIG 803.