Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
May 31, 2023
Submitted
July 5, 2023
Operation
Air carrier
Aircraft
N962WN
Make and model
Boeing 7377H4
Aircraft serial
36963
Aircraft time
38,452 hours, 23,554 cycles
Part
Floor Panel
Part number
UNKNOWN
Condition
Pulled
Location
Zn 100 Fus Lower
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

FLOOR PANEL 241VF UPPER SKIN HAS PULLED STRANDS.<[01] DUE TO THE EXTENT OF ALL OF THE DAMAGE; DECIDED TO FABRICATE A NEW BOARD USING BMS4-17 TYPE VI LOT 1526676-1 AND BMS5-107 CLASS 1 RESIN LOT AK2KP8383K-1; CURED RESIN UNDER A HEAT LAMP USING THERMOMETER ID: ATS2208 DUE: 10/2023; TO MONITOR THE TEMPERATURE; WORK PERFORMED IAW SRM 53-00-50-2R-0 PARAGRAPH 1.A AND PARAGRAPH 4.A.(2) AND TABLE 204 ALSO IAW BOEING DRAWING 144A5810-469.;[02] VALIDATED APPLICABILITY OF SRM 53-00-50-2R-0.;[03] JOB COMPLETE.

More about the Boeing 737-7H4