Service difficulty report · Floor Support · Boeing 7378H4
FAA SDR system
- Difficulty date
- February 23, 2020
- Submitted
- July 22, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36990
- Aircraft time
- 26,583 hours, 11,701 cycles
- Part
- Floor Support
- Condition
- Cracked
- Location
- Bs 312-328
- 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
FWD CABIN WET AREA FLOOR SUPORT INTERCOSTAL; BETWEEN STA312 & STA328 & LBL 48';CRACK ON UPPER FLANGE. MARKED. / FWD CABIN WET AREA FLOOR SUPPORT INTERCOSTAL ' 'BETWEEN STA 312-328 LBL 48 CRACK ON UPPER FLANGE ' 'REMVOED CRACKED INTERCOSTAL IAW SRM 51-40-02-0G-0 ' 'AND REPLACED WITH NEW INTERCOSTAL PN:141A5410 U12 ' 'IAW BOEING DWG# 141A5400REV- AND SRM 51-40-02-0G-0 ' 'APPLIED CIC IAW SOPM 20-41-05 OK TO CIC ATAG ' 'A61068