# SDR ASAA2024041049114

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2024
- Submitted: April 19, 2024
- Operation: Air carrier
- Aircraft: N303AS
- Make and model: Boeing 737990
- Aircraft serial: 30016
- Aircraft time: 74,789 hours, 30,311 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 182A40017
- Condition: Cracked
- Location: Bs 135
- 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/ASAA2024041049114

## Discrepancy

L/H HORIZONTAL LOWER SKIN IS CRACKED AT STA 135. 33 INCHES FWD OF REAR SPAR. GROUNDED - YES. REPAIRED IAW SRM 55-10-01-2R-11 STEP 4 INSPECTION REQUIREMENTS THRESHOLD 56,000 CYCLES REPEAT INSPECTIONS IN 9,000 FLIGHT CYCLES, DVI & LFEC IAW B737-800 SRM 55-10-01-2R-11 TABLE 204.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.