# SDR CALA2015052100412

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2015
- Submitted: May 21, 2015
- Operation: Air carrier
- Aircraft: [N23708](https://openairdocs.org/aircraft/N23708), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28769
- Aircraft time: 56,100 hours, 19,074 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 141A37212
- 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/CALA2015052100412

## Discrepancy

FUSELAGE SKIN AT STATION 193 BETWEEN STRINGER 20R & 21R HAS TOOLING DENT AROUND RIVET THAT WAS REPLACED.  MEASURES 1" IN DIAMETER & .047 IN DEPTH.  IAW SRM 53-00-01 AD 5 FIG 102 SH 6 IS OUT OF LIMITS Y RATIO 21.27.  REPAIRED IAW SRM 53-00-01 REP 6.

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