Service difficulty report · Plate · Boeing 7377BD

Difficulty date
May 25, 2022
Submitted
July 1, 2022
Operation
Air carrier
Aircraft
N7704B
Make and model
Boeing 7377BD
Aircraft serial
33918
Aircraft time
58,834 hours, 31,409 cycles
Part
Plate
Condition
Corroded
Location
Fuselage
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

CORROSION FLOOR STRUCTURE PLATE BTW BS 1016 TO BS 1032 AT WL 207.54 AND LBL 3.0 AT PASSENGER CABIN 2022-265949 / [01] REPLACED PLATE AND FASTENERS LOC. FLOOR STRUCTURE BTW BS 1016 TO BS 1032 AT WL 207.54 AND LBL 3.0 AT PASSENGER CABIN IAW B737-700 DWG 147A5600; SHEET 44; REV. C. AND IAW B737-700 SRM 51-40-02; MATERIAL USED: ALUMINUM SHEET 7075-T6 0.071 P.O. 2021203781. SEE INDIVIDUAL SIGNS-OF BELOW.;[02] REPLACED PLATE AND FASTENERS LOC. FLOOR STRUCTURE BTW BS 1016 TO BS 1032 AT WL 207.54 AND LBL 3.0 AT PASSENGER CABIN IAW B737-700 DWG 147A5600; SHEET 44; REV. C. AND IAW B737-700 SRM 51-40-02; MATERIAL USED: ALUMINUM SHEET 7075-T6 0.071 P.O. 2021203781. RII SEE INDIVIDUAL SIGNS-OF BELOW.

More about the Boeing 737-7BD