What was found
***CORROSION*** ACB; BS 947 LBL10 WL157 FRAME FLANGE HAS CORROSION. / REMOVED AND REPLACED FRAME AT ACB BS 947 RBL 20 TO LBL 20 IAW SRM 51-40-02-0G-0 DWG 147A1047; 147A7410; 147A0040; 147A7500
- Difficulty date
- March 24, 2021
- Submitted
- April 14, 2021
- Operation
- Air carrier
- Aircraft
- N217JC
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34232
- Aircraft time
- 53,916 hours, 31,850 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Corroded
- Location
- Fuselage
- 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.