Service difficulty report · Support · Boeing 73776N

Difficulty date
February 4, 2023
Submitted
March 6, 2023
Operation
Air carrier
Aircraft
N7885A
Make and model
Boeing 73776N
Aircraft serial
33379
Aircraft time
62,518 hours, 31,343 cycles
Part
Support
Condition
Cracked
Location
Zn 100 Fus Lower
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 ON SUPPORT OF SIDEWALL AT FRAME BS 827 BETWEEN STR 14R AND STR 15R.<[01] REMOVED AND REPLACED CRACKED SIDEWALL SUPPORT (ISOLATOR) AT FRAME BS 827 BETWEEN STR 14R AND STR 15R IAW SRM 51-40-02-0G-0 AND DWG # 143A1210;[02] VERIFIED REPLACEMENT OF THE SIDEWALL MOUNT ISOLATOR AT BS 827 BETWEEN STR 14R AND STR 15R IAW SRM 51-40-02-0G-0 AND DWG # 143A1210 AND THE MEASUREMENT TABLE.

More about the Boeing 737-76N