# SDR SWAA2023092192079

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2023
- Submitted: September 21, 2023
- Operation: Air carrier
- Aircraft: [N7826B](https://openairdocs.org/aircraft/N7826B), registered now
- Make and model: Boeing 737-79P
- Registry model: [Boeing 737-79P](https://openairdocs.org/model/boeing-737-79p) (OpenAirDocs)
- Aircraft serial: 30035
- Aircraft time: 56,002 hours, 37,056 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Part number: UNKNOWN
- Condition: Corroded
- Location: Zn 100 Fus Lower
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023092192079

## Discrepancy

CORROSION ON FWD CARGO DOOR CUT-OUT FWD SHIELD AT STA 420+6 & 420+9; WL 156; RBL 24.<[01] THE STRUCTURAL ITEM DOES NOT HAVE ALLOWABLE DAMAGE ENTRIES. THEREFORE; MUST BE REPAIRED BY REPLACEMENT PER REF SRM 51-10-02-0G-0 PARAGRAPH 9;[02] VERIFIED STEP 2 IN PARTIAL.;[03] VERIFIED STEP 1 COMPLETE; STEP 2 IN PARTIAL.;[04] REPLACED ON FWD CARGO DOOR CUT-OUT FWD SHIELD AT BS. 420 - 440; WL 156; RBL 24 IAW SRM 51-10-02 PARG.9. C.;[05] VERIFIED CORRECTIVE ACTION #4.;[06] VERIFIED MEASUREMENTS.;[07] VERIFIED ALL STEPS COMPLETE.

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