# SDR CALA2026072017856

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2026
- Submitted: July 20, 2026
- Operation: Air carrier
- Aircraft: [N57857](https://openairdocs.org/aircraft/N57857), registered now
- Make and model: Boeing 757324
- Aircraft serial: 32816
- Aircraft time: 64,533 hours, 20,517 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 143N3691
- Condition: Dented
- 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/CALA2026072017856

## Discrepancy

REF LOG PAGE #9623921 NEED TO COMPLY WITH AVO 17872. STEPS 1-6 WERE ACCOMPLISHED BY DAYSHIFT SHEETMETAL SEE PARENT LOG PAGE FOR SIGNOFF.  STEP 7 THRU 10 REQUIRE HFEC INSPECTION. REF. AVO 17872, STEP 7 HFEC ONLY ACP. REF. 757 NDT PT6, 51-00-19. NO DEFECTS NOTED ON FUSELAGE SKIN TRIM.STEP 8 HFEC ACP REF. 757 NDT PT6, 51-00-19, NO DEFECTS NOTED WITHIN 2" INCH RADIUS OF THE FUSELAGE SKIN TRIM. UPDATE - REF. AVO 17872 STEPS 9 & 10, ACP. HFEC OF ALL FASTENER HOLES REF. 757 NDT PT6, 51-00-16 & HFEC OF ALL COUNTERSUNK  HOLES IAW NDT PT6, 53-30-03. NO DEFECTS NOTED AT THIS TIME.  MEASUREMENTS ARE IN INCHES; CUT WAS PERFORMED PREVIOUSLY CORRECTION: MEASUREMENTS ARE IN INCHES COMPLETED REMAINING STEPS OF AVO 17872  COMPLETED REPAIR REF ECRA 5330-07797. REFER TO LOG PAGES 9649998, 9649954, 9649951, 9649919 AND 9649680 FOR WORK PERFORMED.  LOG PAGE 9662710  COMPLETED WORK COMPLETED REF ECRA 5330-07797 RII VERIFIED COMPLETION OF WORK AND SDR/SFR REPORTING C/W

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