# SDR CALA2026052616542

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2026
- Submitted: May 27, 2026
- Operation: Air carrier
- Aircraft: [N12218](https://openairdocs.org/aircraft/N12218), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28778
- Aircraft time: 82,884 hours, 31,050 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 111A41023
- Condition: Corroded
- Location: Zone 200
- 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/CALA2026052616542

## Discrepancy

CORROSION ON LWR CENTER WNG SKIN OB SIDE ON RIGHT DRAG LINK 2" AFT OF WING FRONT SPAR. (REF AAR N/R 100019659)ACCOMPLISHED REPAIR AT WING CENTER SECTION FORWARD LOWER SKIN PANEL INTERIM REPAIR STA 540 AS REQUIRED PER ECRA #5710-02979, COMPLIANCE WITH THE REQUIREMENTS OF ESR-WI 2-15172 AND ECRA 5710-02979 WERE ACHIEVED. THIS TASK CARD REQUIRES 4 DIPS TO BE CREATED AS PER ECRA #5710-02979 PART 1 STEPS #'S 2,3,4 AND 5. CORROSION ON LWR CENTER WNG SKIN OB SIDE ON RIGH T DRAG LINK 2" AFT OF WING FRONT SPAR. (REF AAR N/R 100019659). PER ECRA#: 5710-02979 PART-1 STEP-2 INITIATE DIP TO PERFORM AN I NSPECTION OF THE FUSELAGE DRAGLINK ASSY BETN STA 535&545 STR 21R &23R IN ACCORDANCE WITH PART2 OF THE LATEST REV OF ECRA 5710-029 79 AFTER THE ACCUMULATION OF 49900 TOTAL ACFT FLT CYC BUT BEFORE 50000.

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