Service difficulty report · Floor Support · Boeing 737823

Difficulty date
August 30, 2021
Submitted
September 1, 2021
Operation
Air carrier
Aircraft
N806NN
Make and model
Boeing 737823
Aircraft serial
29561
Aircraft time
35,630 hours, 14,536 cycles
Part
Floor Support
Part number
147A571016
Condition
Corroded
Location
Bs 990-1016
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION MEASURING L=0.25 IN, W=0.25 IN, D=0.02 IN, ON FLOOR SUPPORT Z ANGLE LOCATED BETWEEN STA 990 TO STA 1016 AT LBL 32. REPLACED ANGLE PER AARD 51-00-05-1.