Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
June 22, 2024
Submitted
July 24, 2024
Operation
Air carrier
Aircraft
N252WN
Make and model
Boeing 7377H4
Aircraft serial
34973
Aircraft time
59,332 hours, 35,662 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
9
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

CORROSION ON RH FLOOR BEAM BS 1013; RBL 38; WL 208 CORROSION ON RH SHEAR WEB BS 1013 RBL 38 WL 208<[01] REWORKED CORRODED AREA ON RH FLOOR BEAM BS 1013; RBL 38; WL 208; IAW EA 24-153-01754.;[02] CORRECTION TO ACTION 1: CORROSION FOUND TO BE OUT OF LIMITS DUE TO NO APPLICABLE REPAIRS OR ALLOWABLE DAMAGE LIMITS IN THE 737-700 SRM. CORRODED AREA ON RH FLOOR BEAM BS 1013; RBL 38; WL 208 REWORKED IAW EA 24-153-01754.;[03] VERIFIED CORRECTIVE ACTION #2

More about the Boeing 737-7H4