Service difficulty report · Unknown · Boeing 7377BD

Difficulty date
January 26, 2024
Submitted
February 29, 2024
Operation
Air carrier
Aircraft
N7734H
Make and model
Boeing 7377BD
Aircraft serial
33923
Aircraft time
57,072 hours, 31,251 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Cracked
Location
Bs 304 Lbl55
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 INNER CHORD LOCATED BS 303.9 LBL 55 AT FWD GALLEY AREA. REPLACED INNER CHORD LOCATED BS277 TO BS360 LBL 55 AT FWD GALLEY AREA. IAW B737-700 SRM 51-40-02-0G-0 AND SRM 51-10-02-0G-0 PARAGRAPH 9 ;DWG 142A0050 SHEET 15 REV-.

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