# SDR CALA2021070101008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2021
- Submitted: July 2, 2021
- Operation: Air carrier
- Aircraft: [N58101](https://openairdocs.org/aircraft/N58101), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27291
- Aircraft time: 104,178 hours, 22,259 cycles
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Part number: 114N1802
- Condition: Cracked
- Location: Pylon
- 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/CALA2021070101008

## Discrepancy

PANEL IDENTIFIED ON R-315 AS "LEADING EDGE ABOVE PYLON" SKIN CRACKED IN CORNER(ON REPAIR RACK) FABRICATED NEW SKIN PANEL IAW DWG114N1802 REV L AND B757 BAC 530 0-2 REV J PARAGRAPH 8.2.1 FIG 3. INSTALLED WEBS AND SECURING BRACKETS IAW 51-40-02 PARAGRAPH 5 AND DRAWING 114N1802 PANEL TO BE INSTALLED ON A/C ON NR 0773. SEE PARTIAL WORK ACCOMPLISHED. REF AMES NR 0584.

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