Service difficulty report · Sidewall Support · Boeing 7377H4
FAA SDR system
- Difficulty date
- September 28, 2023
- Submitted
- October 24, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 41777
- Aircraft time
- 37,821 hours, 23,246 cycles
- Part
- Sidewall Support
- Part number
- UNKNOWN
- Condition
- Corroded
- 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
CORROSION ON AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT ANGLE AT: STATIONS 727A+6; 727D+3; 727D+6; 727D+7.5; 727D+13; 727D+16; 727E; 727E+10; 727E+12;747+18; LBL 20-22; WL 156.<[01] REMOVED AND INSTALLED NEW AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT WL156 STA 727 -STA 847 LBL22 I.A.W SRM 51-40-0A-0G-0 AND DWG 146A7500;[02] VERIFIED.<BR>VERIFIED MEASUREMENTS.