Service difficulty report · Floor Support · Boeing 757232

Difficulty date
June 27, 2021
Submitted
June 30, 2021
Operation
Air carrier
Aircraft
N663DN
Make and model
Boeing 757232
Aircraft serial
24992
Aircraft time
83,772 hours, 38,682 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 689-692
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

SHIP 663 CORROSION ON HORIZONTAL SUPPORT BTW STA 689 TO 692 AND BTW FLOOR STRINGERS 10.45 RBL TO 16.10 RBL AT FWD CARGO COMPARTMENT (IN REFERENCE NRC 00339). CORRECTIVE ACTION: SUMMARY OF NRC 00934; HORIZONTAL SUPPORT WITH (IN REFERENCE NRC 00339) BTW STA 689 TO 692 AND BTW FLOORSTRINGERS 10.45 RBL TO 16.10 RBL AT FWD CARGO WAS REPLACED PER B757-200 SRM. (1855647)