Service difficulty report · Floorbeam · Boeing 757232

Difficulty date
January 15, 2024
Submitted
January 17, 2024
Operation
Air carrier
Aircraft
N697DL
Make and model
Boeing 757232
Aircraft serial
30318
Aircraft time
77,179 hours, 30,556 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Bs 1470
Stage of operation
IN
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

SHIP 697 LATE FINDING: IN REF. NRC 00552: CORROSION ON LOWER / UPPER FLOOR STRINGER SUPPORT 16LBL, 10RBL AND 2RBL . STA 1470 AT AFT CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 00576: UPPER FLOOR STRINGER SUPPORT 16LBL, 10RBL AND 2RBL. STA 1470 AT AFT CARGO COMPARTMENT.WERE FABRICATED PER B757-200 DWG 146N5447 REV. A AND INSTALLED PER B757-200 SRM 51-40-02 (0155768)