Service difficulty report · Floor Support · Boeing 757222

Difficulty date
March 12, 2018
Submitted
March 13, 2018
Operation
Air carrier
Aircraft
N568UA
Make and model
Boeing 757222
Aircraft serial
26674
Aircraft time
81,729 hours, 27,521 cycles
Part
Floor Support
Part number
146N544713
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

BULK CARGO FLOOR SUPPORT STR LBL 2.9 FROM BS 1 445.6 TO BS 1500 HAS CORROSION ON MULTIPLE AREAS. REMOVED CORROSION AT BULK CARGO FLOOR SUPPORT STR LBL 2.9 FROM BS 1445.6-1500 MAX MATERIAL LOSS .031" FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53 ADI DETAIL V. REMOVED AND REPLACED STR IAW DWG 146N5390 AND SRM 51-40-02 PAR 7D PG 6- 7.