Service difficulty report · Angle · Boeing 7377H4

Difficulty date
March 24, 2023
Submitted
May 3, 2023
Operation
Air carrier
Aircraft
N436WN
Make and model
Boeing 7377H4
Aircraft serial
32456
Aircraft time
66,420 hours, 39,287 cycles
Part
Angle
Condition
Carboned
Location
Zn 800 Door
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 DOOR 834 LOWER FWD ANGLE AT LOWER FUSELAGE 2023-208661<[01] REPLACED ACCESS DOOR 834 LOWER FWD ANGLE AT LOWER FUSELAGE DUE TO NOT FOUND ALLOWABLE DAMAGE LIMITS IN B737-700 SRM FOR CRACK; IAW 737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG 411A2119 SHEET 72 REV - . MEASURE OF CRACK IS : 0.295? TOOL USED DIGITAL CALIPER P/N:500-196-30; S/N A21126170; DUE DATE:09NOV23;[02] REPLACED ACCESS DOOR 834 LOWER FWD ANGLE AT LOWER FUSELAGE DUE TO NOT FOUND ALLOWABLE DAMAGE LIMITS IN B737-700 SRM FOR CRACK; IAW 737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG 411A2119 SHEET 72 REV - . MEASURE OF CRACK IS : 0.295? TOOL USED DIGITAL CALIPER P/N:500-196-30; S/N A21126170; DUE DATE:09NOV23

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