What was found
CORROSION ON L/H FLOOR TO SIDEWALL SUPPORT AT: 727D+5; 727D+8; 727E+19; 727G+13; AND 727H TO 807; LBL 22; WL 156. REMOVED AND REPLACED L/H FLOOR TO SIDEWALL SUPPORT IAW B737-800 SRM 51-40-02-0G-0 DWG: 146A7500 ID: 0001 REV: B;
- Difficulty date
- April 15, 2026
- Submitted
- May 11, 2026
- Operation
- Air carrier
- Aircraft
- N8639B
- Make and model
- Boeing 7378H4
- Aircraft serial
- 60086
- Aircraft time
- 39,504 hours, 19,287 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support
- Condition
- Corroded
- Location
- Zn 100 Fus Lower
- 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.