SDR AWXA9700644

Service difficulty report · Floorbeam · Boeing 737112

Difficulty date: October 4, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N708AW
Make and model: Boeing 737112
Aircraft serial: 19771
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 987
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 SCHEDULED C-23 INSPECTION, FOUND CORROSION ON FLOORBEAM STA 987, LBL 16 AND 20, WL 208. REMOVED CORROSION AT BS 987, LBL 20 1.75 X 1.75 X .015 AND AT BS 987, LBL 16 2.0 X 1.25 X .024 PER SRM 53-10-01, PAGE 4. UPPER CHORD OF FLOORBEAM REPLACED DUE TO ADDITIONAL DISCREPANCY ON AWM 192, NR 5046638 (P/N BAC1505100880T6511).