# SDR ASAA2019060729846

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2019
- Submitted: July 1, 2019
- Operation: Air carrier
- Aircraft: [N613AS](https://openairdocs.org/aircraft/N613AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30163
- Aircraft time: 63,232 hours, 30,265 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Part number: 111A13221
- Condition: Cracked
- Location: Lt 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/ASAA2019060729846

## Discrepancy

LT STA 663 VAPOR BARRIER BLKHD UPPER CHORD IS CRACKED AT FASTENER HOLE APPROX LBL13. GROUNDED - YES. REPAIRED LT STA 663 VAPOR BARRIER BLKHD UPPER CHORD AT LBL 13 IAW EA NO. 700 57EA 21767.

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