What was found
AIRCRAFT IN BASE MAINTENANCE: FLOOR WEB CRACKED/CORRODED AT STA 1016 AND LEFT BUTT LINE 0-45.5. REMOVED AND REPLACED FLOOR WEB PER SRM 53-70--51-2R.
- Difficulty date
- June 15, 2022
- Submitted
- June 28, 2022
- Operation
- Air carrier
- Aircraft
- N921AN
- Make and model
- Boeing 737
- Aircraft serial
- 29522
- Aircraft time
- 61,267 hours, 24,961 cycles
- System (JASC)
- 5321 · Fuselage Floor Panel
- Part
- Web
- Part number
- 147A5712U51
- Condition
- Corroded
- Location
- Zone 200 - Fuse
- 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.