What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CABIN FLOOR STRUCTURE Z ANGLE LOCATED AT STA 990 BETWEEN RBL 32 TO RBL 44. REPLACED Z ANGLE PER DWG 147A5700 AND SRM 51-40-02.
- Difficulty date
- January 10, 2022
- Submitted
- January 25, 2022
- Operation
- Air carrier
- Aircraft
- N826NN
- Make and model
- Boeing 737*
- Aircraft serial
- 31089
- Aircraft time
- 35,270 hours, 14,503 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Part number
- 147A5710U2
- 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.