Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
July 30, 2017
Submitted
August 16, 2017
Operation
Air carrier
Aircraft
N759GS
Make and model
Boeing 7377H4
Aircraft serial
30544
Aircraft time
62,910 hours, 36,617 cycles
Part
Floorbeam
Part number
147A5506
Condition
Corroded
Location
Fuselage
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 UPPER AND LOWER SURFACE OF UPPER CHORD CORRODED AT BS 986, BETWEEN RBL 45 TO LBL 45. REPAIRED CHORD PER EA AND SRM.

More about the Boeing 737-7H4