# SDR DL72K950503

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N479DA](https://openairdocs.org/aircraft/N479DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 20756
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stair Web
- Condition: Cracked
- Location: Fs 1263
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL72K950503

## Discrepancy

FOUND ON LETTER CHECK, A .875 INCH CRACK IN DOUBLER AT HORIZ STIFFENER STA 1263 BELOW VENTRAL STAIR ACT - 2.  .75 INCH CRACK AT LIGHTENING HOLE UPPER STA 1266 BELOW VENTRAL STAIR ACT - REPAIR - 1.  REPAIRED PER ERA 301128-14 CODE 4-53-10 - 2.  REPAIRED PER M/M 53-11-0 P 832.

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