# SDR CALA2011122000816

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2011
- Submitted: December 21, 2011
- Operation: Air carrier
- Aircraft: [N12216](https://openairdocs.org/aircraft/N12216), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28776
- Aircraft time: 43,983 hours, 15,318 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 143A940579
- Condition: Corroded
- 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/CALA2011122000816

## Discrepancy

FWD CARGO BIN LEFT SIDE FRAME CORRODED JUST O/B OF LEFT Z-CHANNEL STA 500D STR 25L.  REMOVED AND REPLACED DAMAGED / CORRODED FRAME SECTION AT STA 500 D STR 25L AREA WITH FABRICATED CHANNEL AND REPAIR SPLICE.  ALL PARTIAL WORK NOTED.  SEE ATTACHED FORM 44.0008 AND PARTS TAG FORM 45.1066 FOR PARTIAL WORK PERFORMED REF 737-8 SRM CHAP 51-70-11.

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