# SDR CALA2025042304164

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2025
- Submitted: April 23, 2025
- Operation: Air carrier
- Aircraft: [N459UA](https://openairdocs.org/aircraft/N459UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1192
- Aircraft time: 75,542 hours, 32,321 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Doubler
- Part number: D5311212220200
- Condition: Damaged
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025042304164

## Discrepancy

TEMP DOUBLER NEEDS PERMANENT REPAIR LOCKING FOR FERRY FLT. UNLOCKING FOR MX. ESFR COMPLETED INTERIM REPAIR COMPLETED WITH NO DEVIATIONS IAW ECRA 5311-03350. ACCOMPLISH A PERMANENT REPAIR ON THE LH FWD FUSELAGE SKIN BETWEEN FR13 AND FR14 ABOVE Z-520 PER PART 3 OF THE LATEST REVISION OF ECRA 5311-03350 ON OR BEFORE 09-OCT 25. REVIEWED BYN HAECO LCQ QC LC40 L/P 3495760 - DURING WALK AROUND FOUND DAMAGE BETWEEN FR 13 AND FR 14 AND STGR 23L AND 24L WHIT DIMENSION 4INC WIDTH, LENGHT 4 INCH , DEPTH 0.187 INCH AND 4 RIVETS LOOSE AND 1 SHEARED OFF. CARRY APPROVED PER ECRA 5311-03350. ACCOMPLISH A PERMANENT REPAIR ON THE LH FWD FUSELAGE SKIN BETWEEN FR13-FR14 ABOVE Z-520 PER PART 3

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