# SDR CALA2026020913628

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2026
- Submitted: February 9, 2026
- Operation: Air carrier
- Aircraft: [N17362](https://openairdocs.org/aircraft/N17362), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 68808
- Aircraft time: 3,750 hours, 1,238 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 146A323196
- Condition: Damaged
- Location: Zone 100
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026020913628

## Discrepancy

REFERENCE LP# 7676444, 7676363, 7676416, 7676387, 7676335, & 7672726 FOR INITIAL DAMAGE IDENTIFICATION, NEED TO PERFORM MAJOR REPAIR TO THE AREA ROUGHLY BETWEEN BS827-BS867 & ST26L-ST26R.AVO16525 STEP 1, NEED TO CONFIRM DVI REQUIREMENTS OF STEP 1 HAVE BEEN ACCOMPLISHED ON REFERENCED LOG PAGES 7676444, 7676363,7676416, 7676387, 7676335, & 7672726 VERIFIED DVI C/W PER AVO 16525 SEE L/P'S 7676444, 7676363, 7676416, 7676387, 7676335 & 7672726. OK TO CONTINUE. VERIFIED DVI C/W PER AVO 16525 SEE L/P'S 7676444, 7676363, 7676416, 7676387, 7676335 & 7672726. OK TO CONTINUE. AVO16525 STEP 2, REMOVED FASTENERS LOCATED WITHIN THE DAMAGE FOOTPRINT AND QTY (1) FASTENER OUTSIDE THE FOOTPRINT OF THE DAMAGE TO ALLOW FOR HFEC INSPECTION OF FASTENER HOLES. AVO16525 STEP 3, NEED TO PERFORM AN HFEC COUNTERSINK INSPECTION AT REMOVED FASTENER LOCATIONS OUTSIDE THE FOOTPRINT OF THE DAMAGE PER NDT MANUAL PART 6, 53-30-00, PROCEDURE 1, 3, OR 4. IF ANY CRACKS ARE DISCOVERED, CONTACT ENGINEERING. AVO16525 STEP 4, NEED TO PERFORM HOLE PROBE INSPECTION AT ALL REMOVED FASTENER LOCATIONS OUTSIDE THE FOOTPRINT OF THE DAMAGE PER 737 NDT MANUAL PART 6, 51-00-00, PROCEDURE 16, USING 0.03 NOTCH CALIBRATION. IF ANY CRACKS ARE DISCOVERED, CONTACT ENGINEERING. PREFORMED AVO16525 STEP 3, HFEC COUNTERSINK INSPECTION AT REMOVED FASTENER LOCATIONS OUTSIDE THE FOOTPRINT OF THE DAMAGE PER NDT MANUAL PART 6, 53-30-00, PROCEDURE 3. NO CRACKS FOUND. PREFORMED AVVERIFIED EC/RA#:5360-02104 STEP: 59-65 HAVE BEEN COMPLIED WITH.

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