What was found
CORROSION ON STRINGER 27 AT FS 297 AT AVIONICS COMPARTMENT. STRINGER 27 AT FS 297 AT AVIONICS COMPARTMENT WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01
- Difficulty date
- January 28, 2026
- Submitted
- March 29, 2026
- Operation
- Air carrier
- Aircraft
- N643NN
- Make and model
- Bombdr CL6002D15
- Aircraft serial
- 15436
- Aircraft time
- 14,966 hours, 15,357 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- SH670316421
- 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.