Service difficulty report · Floorbeam · Boeing 737890

Difficulty date
November 5, 2016
Submitted
November 23, 2016
Operation
Air carrier
Aircraft
N548AS
Make and model
Boeing 737890
Aircraft serial
30020
Aircraft time
42,686 hours, 14,154 cycles
Part
Floorbeam
Part number
147A56762
Condition
Corroded
Location
Bs 951
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 AT BS 951, RBL 15 - 24 HAS CORROSION ON UPPER SURFACE. ACFT GROUNDED. REMOVED CORROSION, AND FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1 FIGURE 103, DETAIL C. REMOVED AND REPLACED IAW DRAWING 147A5650, SHEET 5, REV E.