Service difficulty report · Floorbeam · Boeing 7572B7

Difficulty date
September 6, 2018
Submitted
September 6, 2018
Operation
Air carrier
Aircraft
N903FD
Make and model
Boeing 7572B7
Aircraft serial
27124
Aircraft time
55,781 hours, 25,348 cycles
Part
Floorbeam
Condition
Corroded
Location
Fuselage
Stage of operation
UK
How discovered
O
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 CORROSION RBL 64 AT BS 900-1020. REMOVED CORROSION AT ABOVE LOCATION IAW SRM 51-10-02 REV 124. MEASURED AND EVALUATED CLEANUP IAW SRM:53-40-13-1A ALLOWABLE DAMAGE 1 FIG 101 DET VII REV 124 AND FOUND OUT OF LIMITS. INSTALLED NEW CREASE BEAM BETWEEN BS 900-1020 RBL 64 IAW SRM 51-40-02 REV 124 AND DRAWING NR 144N5140.

More about the Boeing 757-2B7