# SDR GAIA04101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2004
- Submitted: November 19, 2004
- Operation: Air carrier
- Aircraft: [N180AX](https://openairdocs.org/aircraft/N180AX), registered now
- Make and model: Boeing 727222
- Aircraft serial: 20041
- Engine: Pwa JT8D7B
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Condition: Cracked
- Location: Airstair
- Component: Web, Boeing, B727222
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GAIA04101

## Discrepancy

DURING C-CHECK INSPECTION FOUND AFT STAIR LT WEB LIGHTNING HOLES CRACKED BS 1243, WL172.  REF FASI NR 86369, STOP DRILLED CRACK IAW SRM 51-10-1 AND INSTALLED DOUBLER REPAIR IAW SRM 51-40-2, FIG 1.

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