Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
November 7, 2023
Submitted
November 20, 2023
Operation
Air carrier
Aircraft
N882NN
Make and model
Boeing 737823
Aircraft serial
33221
Aircraft time
34,961 hours, 14,748 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Zone 100 - Fuse
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 ON UPPER CHORD OF FLOORBEAM AT BS 986, FROM RBL 28 TO RBL 38. REPAIRED FLOORBEAM CHORD PER EA 349347 AND SRM 51-40-02.