Service difficulty report · Support · Boeing 7377H4

Difficulty date
November 4, 2021
Submitted
December 6, 2021
Operation
Air carrier
Aircraft
N206WN
Make and model
Boeing 7377H4
Aircraft serial
34011
Aircraft time
52,876 hours, 31,083 cycles
Part
Support
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION ON FLOOR TO SIDE WALL SUPPORT AT FWD CARGO BAY WL 153 RBL 25 BS 402. ; / [01] REMOVED AND EVALUATED DAMAGE ON R/H FCB FLOOR TO SIDEWALL SUPPORT AT BS 402 RBL 25 WL 153; DAMAGE MEASURES 1.1' L; 0.9' W; 0.009' D. DAMAGE FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2. PART TO BE REPAIRED BY REPLACEMENT. DIAL DEPTH GAUGE USED: ATS400.;[12] FABRICATED REPLACEMENT FCB FLOOR TO SIDEWALL SUPPORT R/H BS 396-420 OUT OF MATERIAL BAC1496-444 LOT#1467644-1 IAW SRM 51-40-05; 51-40-08; AND DWG#143A7500; [13] VERIFIED CORRECTIVE ACTION 12; JOB COMPLETE

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