Service difficulty report · Floorbeam · Boeing 757232

Difficulty date
October 19, 2019
Submitted
October 22, 2019
Operation
Air carrier
Aircraft
N6716C
Make and model
Boeing 757232
Aircraft serial
30838
Aircraft time
62,759 hours, 23,055 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 1716
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

(AIRCRAFT 6716, L/P 1322925) IN REF NRC 00527 FLOOR SUPPORT ON STA 1716 RBL 35 TO RBL 37 AND STA 1716 LBL 34 TO LBL 39. THEREFORE ITS OUT LIMITS PER CORROSION (CPAX). CORRECTIVE ACTION: SUMMARY OF NRC 00528. CORROSION LEVEL 2, AREAS OUT OF LIMITS ON FLOOR SUPPORT, STA 1716 RBL 35 TO RBL 37 AND STA 1716 LBL 34 TO LBL 39 WERE REPAIRED PER B757-200 SRM 53-60-51 REPAIR 16.