# SDR ASAA2020052132743

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2020
- Submitted: May 21, 2020
- Operation: Air carrier
- Aircraft: [N272AK](https://openairdocs.org/aircraft/N272AK), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44112
- Aircraft time: 11,738 hours, 3,868 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 146A32014
- Condition: Dented
- Location: Fuselage
- 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/ASAA2020052132743

## Discrepancy

ACCOMPLISHED VISUAL INSPECTION REF T/C NR/ 00002, FOUND DENT TO GO ACROSS STRINGER 23L STA 786 OUT OF LIMITS IAW 737 900ER SRM 53 00 01 1A 1 TABLE 103. GROUNDED - YES. REPAIRED FUSELAGE SKIN IAW 737 900 SRM 53 00 01 2R 1 THIS IS A CAT. B REPAIR WITH AN INSPECTION THRESHOLD OF 50,000 FLT. CYCLES AND INSPECTION INTERVAL OF EXTERNAL DETAILED VISUAL OF 4,000 CYCLES. A/C TOTAL CYCLES AT TIME OF REPAIR 3,868. RON AT SEAMC NOTIFIED.

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