Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date
March 18, 2024
Submitted
April 26, 2024
Operation
Air carrier
Aircraft
N468WN
Make and model
Boeing 7377H4
Aircraft serial
33858
Aircraft time
64,213 hours, 38,351 cycles
Part
Pressure Deck
Part number
UNKNOWN
Condition
Cracked
Location
Mlg Ww
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

CRACK INDICATION FOUND ON HORIZONTAL PRESSURE DECK WEB LBL 30 AT MAIN WHEEL WELL COMPARTMENT. CRACK LENGTH:0.328 INCH APPROX. 2024-195800 EXACTLY LOCATION OF DAMAGE: HORIZONTAL PRESSURE DECK BS-663 TO BS-675 WEB LBL 30 AT MAIN WHEEL WELL COMPARTMENT. CRACK LENGTH:0.328 INCH APPROX.<[01] TOOL USED ON STEP 5 AND 6. ET EQUIPMENT: P/N: NORTEC 600D; S/N: 210138203; CAL DUE DATE: 09-JUN-24;[02] PERFORMED PERMANENT REPAIR PRESSURE DECK WEB LOCATED BETWEEN BS 663.75 TO BS 675 LBL24 TO LBL60 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2 SEE INDIVIDUAL SIGN OF BELOW;[03] CORRECTED STEP 2<BR><BR>PERFORMED PERMANENT REPAIR ON PRESSURE DECK WEB LOCATED ON BS 663.75 BETWEEN LBL24 TO LBL60 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2 SEE INDIVIDUAL SIGN OF BELOW;[04] CORRECTED STEP 3 <BR>PERFORMED PERMANENT REPAIR ON PRESSURE DECK WEB LOCATED ON BS 663.75 BETWEEN LBL24 TO LBL60 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2 MEASURE OF CRACK WAS L=0.328? TOOL USED DIGITAL CALIPER P/N= 500-193-30; S/N= 0038841; DUE DATE= 16/OCT/24 SEE INDIVIDUAL SIGN OF BELOW;[05] PERFORMED PERMANENT REPAIR ON PRESSURE DECK WEB LOCATED ON BS 663.75 BETWEEN LBL24 TO LBL60 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2 MEASURE OF CRACK WAS L=0.328? TOOL USED DIGITAL CALIPER P/N= 500-193-30; S/N= 0038841; DUE DATE= 16/OCT/24 SEE INDIVIDUAL SIGN OF BELOW<BR><BR>ITEM RII

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