Service difficulty report · Access Panel · Boeing 7378H4

Difficulty date
July 14, 2023
Submitted
August 16, 2023
Operation
Air carrier
Aircraft
N8600F
Make and model
Boeing 7378H4
Aircraft serial
39882
Aircraft time
38,436 hours, 17,543 cycles
Part
Access Panel
Part number
UNKNOWN
Condition
Cracked
Location
Zn 600 Right Win
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

R/H FWD O/B ACCESS PANEL # 193AR HAS BULGING/CRACKED FASTENER HOLES<[01] SUMMARY :ACCOMPLISHED PULSE-ECHO ULTRASONIC INSP. FOR DELAMINATION ON R/H FWD O/B ACCESS PANEL # 193AR IAW B737 NDT PART 1; 51-01-02 AND PART 4; 51-00-01. NO DAMAGE NOTED. EQUIP: EPOCH 600 B/C 19498 CAL DUE: 3/24.PREPARED DAMAGED AREA FOR REPAIR AS MARKED AT PANEL #193AR AS PER B737 SRM 51-70-04-2R-9.PERFORMED ULTRASOUND INSPECTION OF REPAIRED AREA AND MINIMUM OF 6' ALL AROUND USING CONTACT THROUGH TRANSMISSION ULTRASONIC IAW B737 NDT PART 1; 51-01-01 AND PART 4; 51-00-02. NO DAMAGE. EQUIP: EPOCH 650 B/C 168106 CAL DUE: 12/23.APPLIED REPAIR IN DAMAGED AREA AT PANEL #193ARAS PER B737 SRM 51-70-04-2R-9 PARA 4.L-4.M-4.N ;MATWERIAL USED PO#1776837; PO#2012656 AND PO#1738579.RESTORED TOP -COATING PANEL # 193AR AS PER REF AMM 51-21-73-370-803;[02] ALL STEPS COMPLETED; RESTORED PANEL 193AR.

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