Service difficulty report · Web · Boeing 7378H4

Difficulty date
April 9, 2023
Submitted
May 3, 2023
Operation
Air carrier
Aircraft
N8667D
Make and model
Boeing 7378H4
Aircraft serial
36657
Aircraft time
26,912 hours, 12,603 cycles
Part
Web
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

FORWARD CARGO THRESHOLD BEADED WEB HAS SEVERAL AREAS OF CORROSION. (MARKED)<[01] REMOVED DAMAGE I.A.W SRM 51-10-02. MEASURED DAMAGE DEPTH TO BE .009?. DAMAGE FOUND TO BE OUT OF LIMITS I.A.W SRM 53-30-15-1A-1.;[02] REMOVED FORWARD CARGO THRESHOLD WEB I.A.W SRM 51-40-02.;[03] LOCATED AND DRILLED REPLACEMENT THRESHOLD WEB (MPN 654A0003-58) I.A.W SRM 51-40-05. COUNTERSUNK APPLICABLE FASTENER HOLES I.A.W SRM 51-40-08.;[04] OK ON CA#3<BR>3. DUSTIN WYATT (TECHNICIAN); 12-APR-2023 22:12 UTC<BR>LOCATED AND DRILLED REPLACEMENT THRESHOLD WEB (MPN 654A0003-58) I.A.W SRM 51-40-05. COUNTERSUNK APPLICABLE FASTENER HOLES I.A.W SRM 51-40-08;[05] REMOVED AND REPLACED FORWARD CARGO THRESHOLD BEADED WEB PER SRM 51-40-02;[06] INSPECTED WORK PERFORMED

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