What was found
LONGERON AT RBL 40.0 CRACKED AT FWD END APPROX 18"LONG AT RADIUS BETWEEN VERT & OUTER FLANGES. AD RELATED, WC 5352-01038-01B. REMOVED AND REPLACED LONGERON @ RBL 40.0 PER A220 ASRP 51-77-00. (LP# 1362563)
- Difficulty date
- December 21, 2025
- Submitted
- December 23, 2025
- Operation
- Air carrier
- Aircraft
- N307DU
- Make and model
- Airbus BD5001A11
- Aircraft serial
- 55096
- Aircraft time
- 14,236 hours, 6,540 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Longeron
- Condition
- Cracked
- Location
- Zone 200
- 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.