# SDR ASAA2021051034891

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2021
- Submitted: May 26, 2021
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 49,130 hours, 14,829 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 143A313173
- Condition: Dented
- Location: Bs 500f-500g
- 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/ASAA2021051034891

## Discrepancy

LH FUSELAGE UPPER LOBE EXTERNAL SKIN HAS A DEEP DENT, BS 500F - BS 500G,S-5L. GROUNDED - YES. EVALUATED DENT ON THE FUSELAGE SKIN AT STA 500J+10, STR-5L, LBL 33 MEASUREDW=0.690" Y= 0.097, W/Y=7.113 FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-01-1A-1 FIGURE 103, DETAIL G. ACCOMPLISHED CUT OUT OF DAMAGED SKIN AND INSTALLED A CATEGORY "B" REPAIR IAW B737-800 SRM 53-00-01-2R-35 REPAIR 35, WITH AN INSPECTION THRESHOLD OF 50,000 FLIGHT CYCLES AFTER AIRPLANE DELIVERY PER TABLE 202.

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