Service difficulty report · Floor Support · Boeing 757200

Difficulty date
March 11, 2022
Submitted
March 14, 2022
Operation
Air carrier
Aircraft
N57111
Make and model
Boeing 757200
Aircraft serial
27301
Aircraft time
104,312 hours, 22,024 cycles
Part
Floor Support
Part number
146N5089
Condition
Corroded
Location
Bs1640
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

B757-53-3-0576/CBN FLOOR BEAM T-CAP HAS CORROSION AT FASTENER HO LES BS 1640 BL225-BL-R46. TRANSCRIBED FROM HAECO GSO NR 9283413. REMOVED, FABRICATED AND INSTALLED T-CHORD PN.BAC1505-100880 7075 PO#1020405.1, AT CBN FLOOR BEAM STA 1640 BLR10-BLL39 IAW B757-20 -T6511 PO#1024748.1, 4 EACH ANGLES. -1 PN BAC1490-2832 PO#874714 0 SRM 53-00-51-2R-10 REPAIR SRM 51-40-02/APPLIED CIC IAW B757-20 .3, -2 PN.BAC1490-2793 PO#904570.1, 4 EACH STRAPS, -3 IS .071 70 0 AMM 51-24-03-377-008. HAECO GSO MECH V934680 INSP QC418 75-T6 CLAD PO#1016024.1, -4 IS .063 7075-T6 CLAD

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