Service difficulty report · Beam · Boeing 7377H4

Difficulty date
January 15, 2025
Submitted
February 10, 2025
Operation
Air carrier
Aircraft
N214WN
Make and model
Boeing 7377H4
Aircraft serial
32486
Aircraft time
65,362 hours, 38,965 cycles
Part
Beam
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
E
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

CRACK INDICATION FOUND LOC. STA 663.75 LBL 45.5 I/B SIDE LOWER CHORD LONGITUDINAL BEAM AT 10 OCLOCK. 2024-780492 <[01]. TOOL USED ON STEP 2. ET EQUIPMENT: P/N: NORTEC 600D; S/N: 60007161486; CAL DUE DATE: 06-SEP-25; [02] ON STEP 4: TOOL USED EDDY CURRENT EQUIPMENT PN: NORTEC500D; SN: N500X1693P030456 DUE DATE: 14 APR 25.; [03] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE 04 FEB 25; P/N P3015GOES00000 S/N 142811019 DUE DATE 04 FEB 25.; [04] REPAIRED LOWER CHORD LONGITUDINAL BEAM BTW BSTA 660 AND BSTA 680 LBL 45.51 IAW EA-25-153-00187-WIP1; EA-25-153-00187-WIP2; AND EA-25-153-00187 SUMMARY; SEE INDIVIDUAL SIGN OFFS BELOW.; [05] REPAIRED LOWER CHORD LONGITUDINAL BEAM BTW BSTA 660 AND BSTA 680 LBL 45.51 IAW EA-25-153-00187-WIP1; EA-25-153-00187-WIP2; AND EA-25-153-00187 SUMMARY; SEE INDIVIDUAL SIGN OFFS BELOW. RII.

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