Service difficulty report · Access Panel · Boeing 7378H4

Difficulty date
January 22, 2024
Submitted
February 23, 2024
Operation
Air carrier
Aircraft
N8603F
Make and model
Boeing 7378H4
Aircraft serial
38875
Aircraft time
39,482 hours, 18,290 cycles
Part
Access Panel
Part number
UNKNOWN
Condition
Cracked
Location
Horizontal Stab
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 ACCESS PANEL 334GB AT LT HORIZONTAL STABILIZER 2024-69041<[01] TOOL USED: CALIPER PN: 500-464; SN: B17030933; DUE DATE: 07-NOV-24.;[02] TOOL USED: CALIPER PN: 500-197-30; SN: B20189520; DUE DATE: 17-JAN-25.;[03] TOOL USED: HCS9000B-AV; S/N:14081912; DUE DATE: 13-DEC-24;[04] TOOL USED ON STEP 12: ULTRASONIC EQUIPMENT P/N EPOCH 650; S/N 201036102; DUE DATE 12-OCT-24;[05] REPAIRED ACCESS PANEL 334GB AT LT HORIZONTAL STABILIZER IAW B737-800 SRM 55-20-01-2R-4 REPAIR 4; B737-800 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGN OFFS BELOW.;[06] REPAIRED ACCESS PANEL 334GB AT LT HORIZONTAL STABILIZER IAW B737-800 SRM 55-20-01-2R-4 REPAIR 4; B737-800 SRM 51-70-04-2R-10 REPAIR 10.

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