# SDR AALA2020042439003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2020
- Submitted: April 24, 2020
- Operation: Air carrier
- Aircraft: [N991AN](https://openairdocs.org/aircraft/N991AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30920
- Aircraft time: 34,019 hours, 13,747 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Pressure Deck
- Condition: Cracked
- Location: Rt Mlg Ww
- 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/AALA2020042439003

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CRACKED CENTER WING SECTION REAR SPAR VERTICAL PRESSURE DECK WEB AT BS 663 AND RBL 45.64. REPAIRED VERTICAL PRESSURE DECK WEB PER SRM 57-10-10-2R-3.

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