Service difficulty report · Intercostal · Boeing 73771B

Difficulty date
August 22, 2024
Submitted
October 2, 2024
Operation
Air carrier
Aircraft
N7852A
Make and model
Boeing 73771B
Aircraft serial
29371
Aircraft time
51,472 hours, 32,335 cycles
Part
Intercostal
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
V
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

CRACKED INTERCOSTAL AT FWD WET AREA BS394 LBL13 WL208.<[01] UPDATED STEP 1-3;[02] CORRECTED STEP 2;[03] REMOVED AND REPLACED INTERCOSTAL ANGLE AT FWD WET AREA BS394 LBL13 WL 208 PER SRM 51-40-02-0G-0-A00729 AND DWG 143A5400 REV:A;[04] VERIFIED CORRECTIVE ACTION 3

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