Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
October 10, 2022
Submitted
November 10, 2022
Operation
Air carrier
Aircraft
N208WN
Make and model
Boeing 7377H4
Aircraft serial
29856
Aircraft time
55,461 hours, 32,924 cycles
Part
Intercostal
Condition
Corroded
Location
Zn 100 Fus Lower
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 WEB - INTERCOSTAL LOCATED BTW BS 492.4 TO BS 500A AT LEVEL STR 26R WL 156.5 FWD CARGO COMPARTMENT 2022-562058 / [01] REPLACED WEB INTERCOSTAL LOCATED BTW BS 492.4 TO BS 500A AT LEVEL STR 26R WL 156.5 FWD CARGO COMPARTMENT I.A.W B737-700 SRM 51-10-02 Ï¿½TEM 9 AND DWG 143A0080; SHEET 11; REV-. SEE INDIVIDUAL SING OFF BELLOW;[02] CORRECTED STEP 1 : REPLACED WEB INTERCOSTAL LOCATED BTW BS 492.4 TO BS 500A AT LEVEL STR 26R WL 156.5 FWD CARGO COMPARTMENT I.A.W B737-700 SRM 51-10-02 Ï¿½TEM 9 AND DWG 143A0080; SHEET 11; REV-. SEE INDIVIDUAL SIGN OFF BELOW;[03] TASK COMPLETED; RII <BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW

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