# SDR CALA2023041401127

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2023
- Submitted: April 14, 2023
- Operation: Air carrier
- Aircraft: [N25705](https://openairdocs.org/aircraft/N25705), registered now
- Make and model: Boeing 737
- Aircraft serial: 28766
- Aircraft time: 77,491 hours, 27,915 cycles
- System (JASC): [5200 · Doors](https://openairdocs.org/jasc/5200)
- Part: Skin
- Part number: 146A61121
- Condition: Unknown
- Location: Aft Cargo Dr
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023041401127

## Discrepancy

EA5100-02345 REV E FOUND REINFORCINGT DOUBLER REPAIR ON AFT CARGO DOOR EXTERNAL SKIN AT 6OCLOCK FROM UPPER EDGE 13IN FROM AFT EDGE SIZE 13/12X9 REPAIR HAS A DEEP SCRATCH 3IN LONG REF AAR N/R 975221 REMOVED EXISTING DOUBLER AND REINSTALLED NEW DOUBLER ON AFT CARGO DOOR AS PER B737 SRM 52-00-01-2R-2 AND SRM 51-40-02-0G-0 MAT USED ID 2024-T3 0.080 CLAD NO EXTRA WEIGHT ADDED WORK ACCOMPLISHED BY V894534

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.