Service difficulty report · Web · Boeing 7378H4

Difficulty date
September 27, 2022
Submitted
October 25, 2022
Operation
Air carrier
Aircraft
N8653A
Make and model
Boeing 7378H4
Aircraft serial
37037
Aircraft time
26,691 hours, 12,366 cycles
Part
Web
Part number
654A000358
Part serial
BN275898
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

FWD CARGO COMPARTMENT DOOR THRESHOLD WEB HAS CORROSION IN AND AROUND FASTENER HOLES FROM STA-440 TO STA-492 (MARKED) / [01] REMOVED DAMAGE I.A.W SRM 51-10-02. MEASURED DAMAGE DEPTH TO BE .027?. DAMAGE FOUND TO BE BEYOND ALLOWABLE LIMITS AS GIVEN IN SRM 53-00-53-1A-2.;[02] INSPECTED WORK PERFORMED ON C/A #1;[03] LOCATED AND DRILLED HOLES IN NEW WEB PER SRM 51-40-05;[04] 3. RAY LINCH (TECHNICIAN); 28-SEP-2022 08:41 UTC<BR>LOCATED AND DRILLED HOLES IN NEW WEB PER SRM 51-40-05;[05] REMOVED AND REPLACED FWD CARGO THRESHOLD WEB I.A.W SRM 51-40-02.;[06] INSPECTED THE WORK PERFORMED ON C/A #5; REMOVAL AND REPLACEMENT FWD CARGO THRESHOLD PER SRM 51-40-02.

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