Service difficulty report · Floor Support · Boeing 737790
FAA SDR system
- Difficulty date
- May 10, 2025
- Submitted
- June 20, 2025
- Operation
- Air carrier
- Make and model
- Boeing 737790
- Aircraft serial
- 30792
- Aircraft time
- 73,389 hours, 39,050 cycles
- Part
- Floor Support
- Part number
- 146A75051
- Condition
- Corroded
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- V
- 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
AFT CARGO INTERCOSTAL AT F.S. 727A-727B LBL-22 CORRODED. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-700 SRM 53-00-53-1A-2. REPLACED INTERCOSTAL IAW B737-700 SRM 51-40-02-0G-0W= .30 O= .032 R= .025 L= 2.00 D= .007.